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SBI & E-loy Valve Seats & Cylinder Head Components

GM Industrial & GM Truck
Valve seat inserts
Intake & exhaust valves
Valve keepers
Valve stem seals
Valve guides
Valve guide liners
Valve Springs
Valve spring Rotators & Retainers
Lifters
Rocker arms, kits & components
Pushrods
Head bolts
Head saver shims
Heat tabs & adhesive
Injector tubes & components

RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877
Contact us anytime OR use your e-mail program and type in ron@rpmrons.com to send an e-mail with what you need

 

Engine Rebuild Kit and Parts Online Catalog.

Engine Rebuild & Assembly Balancing & 
Blueprinting		 Cylinder Heads
Engine Rebuild Kits Engine Start-up Other Related Web Sites Page 1
Crankshafts Degree Cam Other Related Web Sites Page 2
Purchase warranty & Return Information About the owner of RPM Frequently Asked Questions
MASTER ENGINE REBUILD KITS & PARTS

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Order Form

Call toll free to purchase at 1-866-700-5877 or
Contact us anytime OR use your e-mail program and type in ron@rpmrons.com to send an e-mail with what you need
or use the Order Form for questions and to check stock.
We can supply SBI valve seats in most sizes. SEE SBI Valve Seats listed by size
These seats are 35-40 RC hardness suitable for todays unleaded gasoline and other applications for cylinder heads.
We offer the parts below from SBI & E-Loy with affordable prices.

Valve seat inserts
Intake & exhaust valves
Valve keepers
Valve stem seals
Valve guides
Valve guide liners
Valve Springs
Valve spring Rotators & Retainers
Lifters
Rocker arms, kits & components
Pushrods
Head bolts
Head saver shims
Heat tabs & adhesive
Injector tubes & components



VEHICLE MAKE INDEX
ACURA LAND ROVER
ALLIS CHALMERS LEXUS
 AM GENERAL LINCOLN - See Ford Passenger Car & Truck
AMC - See Chrysler Passenger Car LOTUS
AUDI MACK
BMW MASSEY FERGUSON
BUDA MAZDA
BUICK - See GM Passenger Car & Truck MAZDA INDUSTRIAL
CASE MERCEDES BENZ
CATERPILLAR MERCEDES BENZ HEAVY DUTY
CHEVROLET - See GM Passenger Car MERCEDES BENZ PASSENGER TRUCK
CHEVROLET TRUCK - See GM Truck MERCURY - See Ford Passenger Car & Truck
CHRYSLER PASSENGER CAR & TRUCK MERCURY MARINE
CHRYSLER INDUSTRIAL MINI Passenger Car
CHRYSLER MARINE MINNEAPOLIS MOLINE
CLIMAX MITSUBISHI Car & Truck
CONTINENTAL MITSUBISHI INDUSTRIAL
CUMMINS MWM Heavy Duty
DAEWOO NEW HOLLAND Tractor
DETROIT DIESEL NISSAN Car or Truck
DODGE - See Chrysler Passenger Car & Truck NISSAN INDUSTRIAL
DODGE TRUCK - See Chrysler Passenger Car & Truck OLDSMOBILE - See GM passenger Car & Truck
FIAT OLIVER Tractor
FORD INDUSTRIAL OMC MARINE
FORD PASSENGER CAR PERKINS / Heavy Duty
FORD TRACTOR PLYMOUTH - See Chrysler Passenger Car & Truck
FORD TRUCK PONTIAC - See GM Passenger Car & Truck
FREIGHTLINER RAM TRUCK - See Chrysler Passenger Car & Truck
GEO - See GM Passenger Car & GM Truck RENAULT - See Chrysler Passenger Car & Truck
GM INDUSTRIAL SAAB Car & Truck
GM PASSENGER CAR SATURN - See GM Passenger Car & Truck
GM TRUCK SCION Car & Truck
HARLEY DAVIDSON SHIBAURA
HERCULES STUDEBAKER
HINO SUBARU Car & Truck
HONDA SUPERIOR
HUMMER - See GM Passenger Truck SUZUKI Car & Truck
HYUNDAI THERMO KING Heavy Duty
I.H.C. NAVISTAR TOYOTA Car & Truck
I.H.C. TRACTOR & POWER UNITS TOYOTA INDUSTRIAL
INFINITY VOLKSWAGEN Passenger Car or Truck
ISUZU VOLVO HEAVY DUTY
ISUZU INDUSTRIAL VOLVO INDUSTRIAL
IVECO / HEAVY DUTY VOLVO PASSENGER CAR
JAGUAR WAUKESHA
JEEP - See Chrysler Passenger Car & Truck WISCONSIN Heavy Duty
JOHN DEERE WHITE Heavy Duty
KIA YANMAR Tractor
KOMATSU Valve Seat Insert Numerical Listing
KUBOTA Valve Seat Inserts
Progressive Size Listing By Inside Diameter


Page 507
GM INDUSTRIAL / INDUSTRIAL
Engine Models Line No.
4 Cylinder
147 C.I., (2.4L), SOHC, 8 Valve, LG1, "Vortec Industrial" Forklift 1
181 C.I., (3.0L), OHV, 8 Valve, Industrial Forklift 2


Pge 507
GM INDUSTRIAL / INDUSTRIAL
1 147 C.I., (2.4L), SOHC, 8 Valve, LG1, "Vortec Industrial" GMI147-LG1 L4 147 CID BORE-87.5mm/3.44"
PART PART NO. NOTES
Valve Seat Insert Int SB1812-54 $3.45 113/16 O.D., 1.405T I.D., 0.3150 Depth
Exh SB1500-62 $2.18 11/2 O.D., 1.220T I.D., 0.3100 Depth
Valve Int 13168 $14.12 1.646 Head Diameter, OEM # 1584195, 90220121
Exh 13169S $23.64 1.437 Head Diameter, Stellite Face, OEM # 1584196, 1702642, 90323756
Stem Seal Both 122-1073 $1.65 Positive Type, Viton Material, Metal Clad Style, OEM # 94656542
Guide Both 140-8039 $3.21 0.2771 I.D., 1.790 Length, 0.4342 O.D., OEM # 90108699
Spring Both 160-1576 $10.41 1.795 Length, OEM # 1584200, 93385865
Lifter Both VL109 $6.07 Hydraulic Lash Adjuster Type, OEM # 1584508, 5233315
Rocker Components Both 180-1028 $14.14 Cam Follower
181 C.I., (3.0L), OHV, 8 Valve, Industrial GMI1812 L4 181 CID BORE - 101.6mm/4.00"
PART PART NO. NOTES
Valve Seat Insert Int SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth
Valve Int 01193 $4.75 1.720 Head Diameter, OEM # 244909
Exh 01294S $17.44 1.500 Head Diameter, Stellite Face, OEM # 381250
Keeper Both 121-1003 $0.56 1 SQ Bead Type, OEM # 1377110
Stem Seal Both 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style, OEM # 145173
Spring Both 160-1125 $5.98 2.050 Length, W/ Damper, OEM # 145172
Push Rod Both 192-1330 $1.80 9.682 Length, OEM # 1354047



Page 507
GM TRUCK / PASSENGER TRUCK
Engine Models Line No.
4 Cylinder
83 C.I., (1.4L), DOHC, GAS, FI, 16 Valve, Vin B, LUV, "Turbo Ecotec" (2013-20) Encore, Trax 1
85 C.I., (1.4L), DOHC, GAS, FI, 16 Valve, Vin M, "LE2 Turbo Ecotec" (2016-19) Encore 2
91 C.I., (1.5L), DOHC, GAS, FI, 16 Valve, Vin V, LYX, "Turbo Ecotec" (2018-20) Equinox, Terrain 3
1588cc, (1.6L), SOHC, GAS, FI, 8 Valve, Vin U "G16KC Suzuki" (1989-95) Tracker 4



Page 508
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
4 Cylinder
1588cc, (1.6L), SOHC, GAS, FI, 16 Valve, Vin 6 "G16KV Suzuki" (1994-00) Tracker 5
98 C.I., (1.6L), DOHC, TURBO DIESEL, FI, 16 Valve, Vin U, LH7 (2018-20) Equinox, Terrain 6
1817cc, (1.8L), SOHC, GAS, CARB, Vin N "Isuzu" (1972-82) LUV, Luv Pickup 7
1950cc, (1.9L), SOHC, GAS, CARB, 8 Valve, Vin A "Isuzu" (1982-85) S10, S10 Blazer, S15, S15 Jimmy 8
122 C.I., (2.0L), OHV, GAS, CARB, 8 Valve, Vin Y (1983-84) S10, S10 Blazer, S15, S15 Jimmy 9
122 C.I., (2.0L), DOHC, GAS, FI, 16 Valve, Vin C, SUZUKI (1999-03) Tracker 10
1997cc, (2.0L), DOHC, GAS, FI, 16 Valve, Vin 3, L0A, Nissan (2015-18) City Express 11
122 C.I., (2.0L), DOHC, GAS, FI, 16 Valve, Vin X, LTG, "Ecotec Turbo" (2016-20) Envision, Equinox, Terrain, Traverse 12
, (2.2L), OHV, FI, 8 Valve, Vin S, Isuzu Diesel (1982-85) LUV, S10, S10 Blazer, S15 13
134 C.I., (2.2L), OHV, FLEX, GAS, FI, 8 Valve, Vin 4, 5, H (1994-03) LLV, S10, Sonoma 14
134 C.I., (2.2L), DOHC, GAS, FI, 16 Valve, Vin D "L61 Ecotec" (2002-07) Vue 15
145 C.I., (2.4L), DOHC, ELECTRIC/GAS, FI, 16 Valve, Vin Z "LAT Ecotec Hybrid" (2007-09) Vue Hybrid 16
145 C.I., (2.4L), DOHC, GAS, FI, 16 Valve, Vin P "LE5 Ecotec" (2008-09) Vue 17
145 C.I., (2.4L), DOHC, GAS, FI, 16 Valve, Vin C, W, "LAF Direct Injected Ecotec" (2010-11) Equinox, Terrain 18
145 C.I., (2.4L), DOHC, FLEX, GAS, FI, 16 Valve, Vin K, "LEA Direct Injected Ecotec" (2012-17) Captiva Sport, Equinox, Terrain 19
151 C.I., (2.5L), OHV, GAS, FI, 8 Valve, Vin E "Pontiac" (1985-91) S10, S10 Blazer, S15, S15 Jimmy, Sonoma 20
151 C.I., (2.5L), OHV, GAS, FI, 8 Valve, Vin A "Pontiac" (1991-93) S10, Sonoma 21
153 C.I., (2.5L), OHV, GAS, CARB, 8 Valve (1963-65) G10 Van, P10 Series 23
153 C.I., (2.5L), DOHC, FLEX, GAS, FI, 16 Valve, Vin A, LCV, Ecotec (2015-20) Acadia, Blazer, Canyon, Colorado, Envision 24
169 C.I., (2.8L), DOHC, GAS, FI, 16 Valve, Vin 8 "LK5 Atlas" (2004-06) Canyon, Colorado 25
171 C.I., (2.8L), DOHC, DIESEL, FI, 16 Valve, Vin 1, "LWN Turbo Diesel" (2016-19) Canyon, Colorado, Express 2500. Express 3500, Savana 2500, Savana 3500 27
178 C.I., (2.9L), DOHC, GAS, FI, 16 Valve, Vin 9 "LLV Atlas" (2007-12) Canyon, Colorado

30
239 C.I., (3.9L), OHV, DIESEL, FI, 8 Valve, Vin L "Turbo Cummins" (1989-91) P30, P3500 57
290 C.I., (4.8L), DIESEL, FI, Vin 4, 4HE1 "Duramax" (1999-04) W3500 Forward, W3500 Tiltmaster, W4500 Forward, W4500 Tiltmaster, W5500 Forward, W5500 Tiltmaster, W5500HD Forward, W5500HD Tiltmaster 71
317 C.I., (5.2L), DIESEL, FI, Vin 6, 4HK1 "Duramax" (2005-09) W3500 Forward, W3500 Tiltmaster, W4500 Forward, W4500 Tiltmaster, W5500 Forward, W5500 Tiltmaster, W5500HD Forward, W5500HD Tiltmaster 80



Page 509
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
5 Cylinder
211 C.I., (3.5L), DOHC, GAS, FI, 20 Valve, Vin 6 "L52 Atlas" (2004-06) Canyon, Colorado, H3 38
223 C.I., (3.7L), DOHC, GAS, FI, 20 Valve, Vin E "LLR Atlas" (2007-12) Canyon, Colorado, H3, H3T 49
6 Cylinder
2474cc, (2.5L), DOHC, GAS, FI, 24 Valve, Vin 4 "H25A Suzuki" (2001-04) Tracker 22
170 C.I., (2.8L), DOHC, GAS, FI, 24 Valve, Vin 4, 6, "LAU Turbo" (2010-11) SRX 26
173 C.I., (2.8L), OHV, GAS, CARB, 12 Valve, Vin B (1982-85) S10, S10 Blazer, S15, S15 Jimmy 28
173 C.I., (2.8L), OHV, GAS, FI, 12 Valve, Vin R (1986-93) S10, S10 Blazer, S15, S15 Jimmy, Sonoma 29
181 C.I., (3.0L), DOHC, GAS, FI, 24 Valve, Vin B (2002-03) Vue 31
182 C.I., (3.0L), DOHC, GAS, FI, 24 Valve, Vin Y, "LF1 Direct Injected" (2010-11) Equinox, SRX, Terrain 32
182 C.I., (3.0L), DOHC, FLEX, GAS, FI, 24 Valve, Vin 5, "LFW Direct Injected" (2011-12) Captiva Sport, Equinox, Terrain 33
189 C.I., (3.1L), OHV, GAS, FI, 12 Valve, Vin D (1990-95) Lumina APV 34
194 C.I., (3.2L), OHV, GAS, CARB, 12 Valve (1963-66) El Camino, G10 Van, G1000 Series, P10 Series, P1000, PB1000 Series 35
200 C.I., (3.3L), OHV, GAS, CARB, 12 Valve, Vin M (1978-79) Caballero, El Camino 36
207 C.I., (3.4L), OHV, GAS, FI, 12 Valve, Vin E, F (1996-09) Aztek, Equinox, Lumina APV, Montana, Rendezvous, Silhouette, Torrent, Trans Sport, Venture 37
3474cc, (3.5L), SOHC, GAS, FI, 24 Valve, Vin 4 " Honda J35A3 " (2004-07) Vue 39
213 C.I., (3.5L), OHV, GAS, FI, 12 Valve, Vin L, LX9 (2005-07) Montana, Rendezvous, Terraza, Uplander 40
213 C.I., (3.5L), OHV, GAS, FI, 12 Valve, Vin N, "LZ4" (2008-09) Vue 41
216 C.I., (3.5L), OHV, GAS, CARB, 12 Valve "Chevrolet" (1937-53) Sedan Delivery, Truck 42
217 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin 7, LY7 (2004-10) Acadia, Enclave, Equinox, Outlook, Rendezvous, SRX, Torrent, Vue 43
217 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin D, LLT (2009-17) Acadia, Acadia Limited, Enclave, Outlook, Traverse 44
217 C.I., (3.6L), DOHC, FLEX, GAS, FI, 24 Valve, Vin 3, "LFX Direct Injected" (2012-17) Canyon, Colorado, Equinox, SRX, Terrain 45
217 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin W, LFY (2018-20) Enclave, Traverse 46
222 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin S, LGX (2017-20) Acadia, XT5, XT6 47
222 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin N, LGZ (2017-19) Canyon, Colorado 48
229 C.I., (3.8L), OHV, GAS, CARB, 12 Valve, Vin 9, K (1980-84) Caballero, El Camino 50



Page 510
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
6 Cylinder
230 C.I., (3.8L), OHV, GAS, CARB, Vin S "Chevrolet" (1963-69) 1000 Series, 1500 Series, 2500 Series, 3000, 3500, C10 Panel, C10 Pickup, C15/C1500 Pickup, C20 Pickup, C30 Panel, C30 Pickup, El Camino, G10 Van, G1000 Series, G15/G1500 Van, G20 Van, G25/G2500 Van, I1000, I1500, I2500, K10 Pickup, K15/ K1500 Pickup, K20 Pickup, P10 Series, P10 Van, P1000, P15/ P1500 Van, P20 Series, P30 Series, PB1000 Series, PB1500 Series, PB2500 Series, Suburban 51
231 C.I., (3.8L), OHV, GAS, CARB, 12 Valve, Vin 2, A (1979-84) Caballero, El Camino 52
231 C.I., (3.8L), OHV, GAS, FI, 12 Valve, Vin L (1992-95) Lumina APV, Silhouette, Trans Sport 53
235 C.I., (3.8L), OHV, GAS, CARB, 12 Valve (1942-62) 1500, 3100, 3B, 3C, 3D, 3E, 3F, 3G, BG, BJ, BK, BL, BM, BN, C10Panel, C10 Pickup, C20 Pickup, C30 Panel, C30 Pickup, C40, CK, DJ, DP, DR, DS, El Camino, K10 Pickup, K20 Pickup, P10 Series, P20 Series, P30 Series, PB1000 Series, Sedan Delivery, Suburban, Truck 54
237 C.I., (3.9L), OHV, GAS, FI, 12 Valve, Vin 1, LZ9 (2006-09) Montana, Relay, Terraza, Uplander 55
237 C.I., (3.9L), OHV, FLEX, FI, 12 Valve, Vin W, LGD (2007-09) Montana, Relay, Terraza, Uplander 56
248 C.I., (4.1L), OHV, GAS, CARB, 12 Valve (1953-55) 100, 100-22, 100-24, 150, 150-22, 150-24, 250, 250-22, 250-24,280-22, 300, 300-24, 350-24, 350-27, 370, F350, F350-24, F350-27, F370, M300, M350-24, M350-27, P150-22, PM150, PM150-22, PM150-24, PM151, PM152, PM152-22, PM153, PM250, PM250-24, PM252, PM253, S300, S300-24, S370, Truck 58
250 C.I., (4.1L), OHV, GAS, LPG, CARB, Vin C, D, L, N, P, Q, S (1966-84) 1000, 1500, 2500, 3000, 3500, Blazer, C10, C10 Panel, C10Pickup, C10 Suburban, C15, C15 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C1500, C1500 Suburban, C20, C20 Panel, C20 Pickup, C20 Suburban, C25, C25/C2500 Pickup, C25/C2500 Suburban, C2500, C30, C30 Panel, C30 Pickup, C35, C35/C3500 Pickup, C3500, El Camino, G10, G10 Van, G15, G15/G1500 Van, G1500, G20, G20 Van, G25, G25/G2500 Van, G2500, G30, G30 Van, G35, G35/G3500 Van, G3500, I1000, I1500, I2500, I3500, Jimmy, K10, K10 Pickup, K10 59
256 C.I., (4.2L), DOHC, GAS, FI, 24 Valve, Vin S "LL8 Vortec 4200 Atlas" (2002-09) Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, Trailblazer EXT 60
261 C.I., (4.3L), OHV, GAS, CARB, 12 Valve " Chevrolet" (1954-62) 1000 Series, 1500, 1500 Series, 2500 Series, 3000, 3500, C10Pickup, C20 Pickup, C30 Pickup, C40, K10 Pickup, K20 Pickup, P10 Series, P20 Series, P30 Series, Sedan Delivery, Suburban, Truck 61
262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin Z (1985-95) Astro, Bravada, C1500, C2500, Caballero, El Camino, G10, G1500, G20, G2500, G30, G3500, Jimmy, K1500, K2500, P30, P3500, R10, R1500, R20, R2500, S10, S10 Blazer, S15, S15 Jimmy, Safari, Sonoma, Syclone, Typhoon, V10, V1500 62
262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin Z "TURBO" (1991-93) Syclone, Typhoon 63
262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin W, X, "VORTEC" (1992-14) Astro, Blazer, Bravada, C1500, Express 1500, Express 2500, Jimmy, K1500, P30, P3500, S10, S10 Blazer, Safari, Savana 1500, Savana 2500, Sierra 1500, Sierra 1500 Classic, Silverado 1500, Silverado 1500 Classic, Sonoma 64



Page 511
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
6 Cylinder
262 C.I., (4.3L), OHV, FLEX, GAS, FI, 12 Valve, Vin H, LV3,"EcoTec3" (2014-20) Sierra 1500, Silverado 1500 65
262 C.I., (4.3L), OHV, FLEX, FI, 16 Valve, Vin P, LV1 (2018-19) Express 2500, Express 3500, Savana 2500, Savana 3500 66
292 C.I., (4.8L), OHV, GAS, LPG, CARB, FI, 12 Valve, Vin S, T (1963-89) 1000 Series, 1500 Series, 2500 Series, 3000, 3500, Blazer, C10, B10 Pickup, C10 Suburban, C15, C15/C1500 Pickup, C15/C1500 Suburban, C1500, C20, C20 Pickup, C20 Suburban, C25, C25 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C2500, C2500 Suburban, C30, C30 Pickup, C35, C35/C3500 Pickup, C3500, G20, G20 Van, G25, G25/G2500 Van, G30, G30 Van, G35, G35/G3500 Van, Jimmy, K10, K10 Pickup, K10 Suburban, K15, K15/K1500 Pickup, K15/K1500 Suburban, K1500, K20, K20 Pickup, K20 Suburban, K25, K25 Suburb 72
305 C.I., (5.0L), OHV, GAS, CARB, 12 Valve (1960-68) 1000, 1000 Series, 1500 Series, 2500 Series, 3000, 3500, B3500, C15/C1500 Pickup, C15/C1500 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C35/C3500 Pickup, K1000, K1000 Pickup, K15/K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup, K25/ K2500 Suburban, K35/K3500 Pickup, L3500, PB1500 Series, PB2500 Series, Suburban, Truck, V3000 Forward Control 76
351 C.I., (5.7L), OHV, GAS, CARB, 12 Valve, Chevrolet V6 (1960-65) 1000 Series, 1500 Series, 2500 Series, 3000, 3500, B3500, L3500, Suburban 100
351 C.I., (5.7L), OHV, GAS, CARB, 12 Valve, Chevrolet V6 C, E, M (1966-72) 3000, 3500, C15/C1500 Pickup, C15/C1500 Suburban, C25/C2500Pickup, C25/C2500 Suburban, C35/C3500 Pickup, K1000, K15/ K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup, K25/ K2500 Suburban, K35/K3500 Pickup, L3500, Suburban 101
379 C.I., (6.2L), OHV, GAS, CARB, 12 Valve, (1973-74) C60 117
401 C.I., (6.6L), GAS, CARB (1960-65) . 124
401 C.I., (6.6L), GAS, CARB, M (1966-73) . 125
432 C.I., (7.1L), OHV, GAS, CARB, 12 Valve, 432, 432M (1973-74) C60 130
475 C.I., (7.8L), DIESEL, FI, Vin 3, B, 6HK1-TC ISUZU (1999-09) C6500 Kodiak, C6500 Topkick, C7500 Kodiak, C7500 Topkick, B8500, C8500 Topkick, T6500, T7500, T8500, W5500 Forward, W5500 Tiltmaster 134
478 C.I., (7.8L), DIESEL, FI (1961-74)

.

 135
478 C.I., (7.8L), OHV, GAS, CARB, 12 Valve, 478 (1962-65) C60 136
478 C.I., (7.8L), OHV, GAS, CARB, 12 Valve, 478M (1966-74) C60 137
8 Cylinder
265 C.I., (4.3L), OHV, GAS, CARB, 16 Valve (1955-57) 3100, Sedan Delivery, Suburban, Truck 67
267 C.I., (4.4L), OHV, GAS, CARB, 16 Valve, Vin J (1979-81) Caballero, El Camino 68
281 C.I., (4.6L), DOHC, GAS, FI, 32 Valve, Vin A, "LH2 Northstar" (2004-09) SRX 69



Page 512
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
8 Cylinder
283 C.I., (4.6L), OHV, GAS, CARB, 16 Valve (1957-67) 1000 Series, 1500 Series, 2500 Series, 3000, 3100, 3500, 3B, 3C,3D, 3E, 3F, 3G, C10 Pickup, C10 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C20 Pickup, C20 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C30 Pickup, C35/C3500 Pickup, C40, El Camino, G15/G1500 Van, G20 Van, G25/G2500 Van, K10 Pickup, K10 Suburban, K15/K1500 Pickup, K15/K1500 Suburban, K20 Panel, K20 Pickup, K20 Suburban, K25/K2500 Pickup, K25/ K2500 Suburban, P10 Series, P15/P1500 Van, P20 Series, P25/ P2500 Van, P30 Series, P 70
294 C.I., (4.8L), OHV, GAS, FI, 16 Valve, Vin V "LR4 Vortec Gen III" (1999-07) Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra1500, Sierra 1500 Classic, Silverado 1500, Silverado 1500 Classic, Tahoe, Yukon 73
294 C.I., (4.8L), OHV, GAS, FI, 16 Valve, Vin C "LY2 Vortec Gen IV" (2007-09) Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra1500, Silverado 1500, Tahoe, Yukon 74
294 C.I., (4.8L), OHV, FLEX, FI, 16 Valve, Vin A, F, "L20 Vortec Gen IV" (2010-17) Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra1500, Silverado 1500 75
305 C.I., (5.0L), OHV, GAS, CARB, FI, 16 Valve, Vin F, G, H, Q, U (1976-88) Blazer, C10, C10 Suburban, C15, C15 Suburban, C1500, C1500Suburban, C20, C20 Suburban, C25, C25 Suburban, C2500, C2500 Suburban, C30, C35, C3500, Caballero, El Camino, G10, G15, G1500, G20, G25, G2500, G30, G3500, Jimmy, K10, K10 Suburban, K15, K15 Suburban, K1500, K1500 Suburban, K20, K20 Suburban, K25, K25 Suburban, K2500, K5 Blazer, P10, R10, R10 Suburban, R1500, R1500 Suburban, R20, R2500, Sprint, V10, V1500 77
305 C.I., (5.0L), OHV, GAS, FI, 16 Valve, Vin H, M (1989-02) C1500, C2500, Express 1500, Express 2500, G10, G1500, G20, G2500, K1500, K2500, Savana 1500, Savana 2500 78
307 C.I., (5.0L), OHV, GAS, CARB, 16 Valve, Vin A, B, E, F, H, P, U, X (1968-73) Blazer, C10 Pickup, C10 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C20 Pickup, C20 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C30 Pickup, C35/C3500 Pickup, El Camino, G20 Van, G35/G3500 Van, Jimmy, K10 Pickup, K10 Suburban, K15/K1500 Pickup, K15/K1500 Suburban, K20 Pickup, K20 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, K30 Pickup, K35/K3500 Pickup, Sprint 79
323 C.I., (5.3L), OHV, ELECTRIC/GAS, GAS, FI, 16 Valve, Vin T, "LM7 Vortec 5300 Gen III" (1999-07) Avalanche 1500, Escalade, Express 1500, Express 2500, Savana1500, Savana 2500, Sierra 1500, Sierra 1500 Classic, Sierra 2500, Silverado 1500, Silverado 1500 Classic, Silverado 2500, Suburban 1500, Tahoe, Yukon, Yukon XL 1500 81
323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin Z, "L59 Vortec 5300 Gen III" (2002-07) Avalanche 1500, Express 1500, Savana 1500, Sierra 1500, Sierra 1500 Classic, Silverado 1500, Silverado 1500 Classic, Suburban 1500, Tahoe, Yukon, Yukon XL 1500 82
323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin P "LM4 Vortec 5300 Gen III Aluminum Block" (2003-04) Rainier, SSR, Trailblazer EXT 83
323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin B, "L33 H.O. Vortec 5300 Gen III Aluminum Block" (2005-07) Sierra 1500, Sierra 1500 Classic, Silverado 1500, Silverado 1500 Classic 84
323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin M, Active Fuel Mgmt., "LH6 Vortec 5300 Gen IV Aluminum Block" (2005-09) Envoy, Envoy XL, Envoy XUV, Rainier, Sierra 1500, Silverado1500, Trailblazer, Trailblazer EXT 85



Page 513
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
8 Cylinder
323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin J, Active Fuel Mgmt., "LY5 Vortec 5300 Gen IV" (2007-09) Avalanche, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon, Yukon XL 1500 86
323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin 3, 7, Active Fuel Mgmt., "LC9 Vortec 5300 Gen IV Aluminum Block" (2007-14) Avalanche, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon, Yukon XL 1500 87
323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin 0, Active Fuel Mgmt., "LMG Vortec 5300 Gen IV" (2007-14) Avalanche, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon, Yukon XL 1500 88
323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin L, "LH8 Vortec 5300 Gen IV" (2008-09) Canyon, Colorado, H3, H3T 89
323 C.I., (5.3L), OHV, FLEX, GAS, FI, 16 Valve, Vin 4, "LMF Vortec 5300 Gen IV" (2008-14) Express 1500, Savana 1500 90
323 C.I., (5.3L), OHV, FLEX, GAS, FI, 16 Valve, Vin P, "LH9 Vortec 5300 Gen IV" (2010-12) Canyon, Colorado, H3, H3T 91
323 C.I., (5.3L), OHV, FLEX, GAS, FI, 16 Valve, Vin C, "L83 Gen V EcoTec3" (2014-19) Sierra 1500, Sierra 1500 Limited, Silverado 1500, Silverado 1500LD, Suburban, Tahoe, Yukon, Yukon XL 92
323 C.I., (5.3L), OHV, ELECTRIC/GAS, FI, 16 Valve, Vin R, L8B, Active Fuel Mgmt., "EcoTec3" (2016-18) Sierra 1500, Silverado 1500 93
327 C.I., (5.3L), OHV, GAS, CARB, 16 Valve, Vin E (1964-68) C10 Pickup, C10 Suburban, C15/C1500 Pickup, C15/C1500Suburban, C20 Pickup, C20 Suburban, C25/C2500 Pickup, C25/ C2500 Suburban, C30 Pickup, C35/C3500 Pickup, El Camino, K10 Pickup, K10 Suburban, K15/K1500 Pickup, K15/K1500 Suburban, K20 Pickup, K20 Suburban, K25/K2500 Pickup, K25/ K2500 Suburban, K30 Pickup, K35/K3500 Pickup, Suburban 94
350 C.I., (5.7L), OHV, LPG, CARB, FI, 16 Valve, Vin W (1969-74) Blazer, C10 Pickup, C10 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C20 Pickup, C20 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C30 Pickup, C35/C3500 Pickup, G10 Van, G20 Van, G35/G3500 Van, K10 Pickup, K10 Suburban, K15/ K1500 Pickup, K15/K1500 Suburban, K20 Pickup, K20 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, K30 Pickup, K35/K3500 Pickup 95
350 C.I., (5.7L), OHV, GAS, CARB, Vin A, B, E, H, J, K, L, M, P, V, Y (1969-88) Blazer, C10, C10 Pickup, C10 Suburban, C15, C15 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C1500, C1500 Suburban, C20, C20 Pickup, C20 Suburban, C25, C25 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C2500, C2500 Suburban, C30, C30 Pickup, C35, C35/C3500 Pickup, C3500, Caballero, El Camino, G10, G10 Van, G15, G15/G1500 Van, G1500, G20, G20 Van, G25, G25/G2500 Van, G2500, G30, G30 Van, G35, G35/ G3500 Van, G3500, Jimmy, K10, K10 Pickup, K10 Suburban, K15, K15 Suburban, K15/K1500 Pickup, K15 96
350 C.I., (5.7L), OHV, DIESEL, FI, 16 Valve, Vin Z (1978-81) C10, C10 Suburban, C15, C15 Suburban, C1500, C1500Suburban, C2500 Suburban, C30 97
350 C.I., (5.7L), OHV, CNG, GAS, FI, 16 Valve, Vin K (1989-95) Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, G10, G1500, G20, G2500, G30, G3500, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P20, P2500, P30, P3500, R1500 Suburban, R2500, R2500 Suburban, R3500, Tahoe, V1500 Suburban, V2500 Suburban, V3500, Yukon 98



Page 514
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
8 Cylinder
350 C.I., (5.7L), OHV, BI-FUEL, CNG, GAS, FI, 16 Valve, Vin R (1996-02) C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Escalade, Express 1500, Express 2500, Express 3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P30, P3500, Savana 1500, Savana 2500, Savana 3500, Tahoe, Yukon 99
364 C.I., (6.0L), OHV, BI-FUEL, CNG, GAS, FI, 16 Valve, Vin U, "LQ4 Vortec Gen III" (1999-07) Express 2500, Express 3500, H2, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Suburban 1500, Suburban 2500, Yukon, Yukon XL 1500, Yukon XL 2500 102
364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin N "LQ9 H.O. Vortec Gen III" (2002-07) Escalade, Escalade ESV, Escalade EXT, Sierra 1500, Sierra 1500Classic, Silverado 1500, Silverado 1500 Classic 103
364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin H "Aluminum Block Gen IV LS2" (2005-09) SSR, Trailblazer 104
364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin Y, Active Fuel Mgmt., "L76 Vortec Gen IV Aluminum Block" (2007-09) Avalanche, Sierra 1500, Silverado 1500, Suburban 1500, Yukon XL 1500 105
364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin K "LY6 Vortec Gen IV" (2007-10) Express 2500, Express 3500, Express 4500, Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD, Suburban 2500, Yukon XL 2500 106
364 C.I., (6.0L), OHV, ELECTRIC/GAS, FI, 16 Valve, Vin 5, Active Fuel Mgmt., "LFA Vortec Hybrid Gen IV" (2008-09) Escalade, Sierra 1500, Silverado 1500, Tahoe, Yukon 107
364 C.I., (6.0L), OHV, ELECTRIC/FLEX, FI, 16 Valve, Vin J, Active Fuel Mgmt., "LZ1 Hybrid Vortec Gen IV" (2010-13) Escalade, Sierra 1500, Silverado 1500, Tahoe, Yukon 108
364 C.I., (6.0L), OHV, FLEX, GAS, FI, 16 Valve, Vin G, "L96 Vortec Gen IV" (2010-19) Express 2500, Express 3500, LCF 3500, Savana 2500, Savana3500, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD, Suburban 2500, Suburban 3500 HD, Yukon XL 2500 109
364 C.I., (6.0L), OHV, CNG, GAS, FI, 16 Valve, Vin B, LC8 (2011-19) Express 2500, Express 3500, LCF 3500, Savana 2500, Savana3500, Silverado 2500 HD, Silverado 3500 HD 110
366 C.I., (6.0L), OHV, GAS, CARB, 16 Valve, Vin B (1966-83) B60, B6000, C50, C5000, C60, C6000, C70, C7000, P60, P6000 111
366 C.I., (6.0L), GAS, CARB, FI, Vin B, P, L86, LS0, MEDIUM DUTY (1984-98) B60, B6000, B7, C5000 Topkick, C5500 Kodiak, C60, C60 Kodiak, B6000, C6000 Topkick, C6500 Kodiak, C6500 Topkick, C70, C70 Kodiak, C7000, C7000 Topkick, C7500 Kodiak, C7500 Topkick, P6000, P6500, T6500, T7500 112
376 C.I., (6.2L), OHV, GAS, FI, 16 Valve, Vin 8, Active Mgmt, "L92 Vortec Gen IV" (2007-08)Fuel Escalade, Escalade ESV, Escalade EXT, H2, Sierra 1500, Yukon, Yukon XL 1500 113
376 C.I., (6.2L), OHV, FLEX, FI, 16 Valve, Vin 2, L9H (2009-13) Escalade, Escalade ESV, Escalade EXT, H2, Sierra 1500, Silverado 1500, Tahoe, Yukon, Yukon XL 1500 114
376 C.I., (6.2L), OHV, FLEX, FI, 16 Valve, Vin F, Active Fuel Mgmt., "L94 Vortec Gen IV Aluminum Block" (2010-14) Escalade, Escalade ESV, Escalade EXT, Yukon, Yukon XL1500 115



Page 515
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
8 Cylinder
376 C.I., (6.2L), OHV, FLEX, GAS, FI, 16 Valve, Vin J, Active Fuel Mgmt., "L86 Gen V EcoTec3" (2014-19) Escalade, Escalade ESV, Sierra 1500, Silverado 1500, Suburban,
Tahoe, Yukon, Yukon XL		 116
379 C.I., (6.2L), OHV, DIESEL, FI, 16 Valve, Vin (1982-93)C, J Blazer, C10, C10 Suburban, C1500, C1500 Suburban, C20, C20Suburban, C2500, C2500 Suburban, C30, C3500, G20, G2500, G30, G3500, Jimmy, K10, K10 Suburban, K1500, K1500 Suburban, K20, K20 Suburban, K2500, K2500 Suburban, K30, K3500, K5 Blazer, P20, P2500, P30, P3500, R10, R10 Suburban, R1500, R1500 Suburban, R20, R20 Suburban, R2500, R2500 Suburban, R30, R3500, V10, V10 Suburban, V1500, V1500 Suburban, V20, V20 Suburban, V2500, V2500 Suburban, V30, V3500 118
395 C.I., (6.5L), OHV, DIESEL, FI, 16 Valve, Vin F, S, "L65 TURBO" (1992-04) Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Express 2500, Express 3500, H1, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P30, P3500, Savana 2500, Savana 3500, Tahoe, Yukon 119
395 C.I., (6.5L), OHV, DIESEL, FI, 16 Valve, Vin Y (1994-99) G30, G3500, Hummer, P30, P3500 120
395 C.I., (6.5L), OHV, TURBO DIESEL, FI, 16 Valve, Vin Z, AM General H1 (1996-01) Hummer 121
396 C.I., (6.5L), OHV, GAS, CARB, 16 Valve, Vin E, Y (1968-69) C10 Pickup, C10 Suburban, C20 Pickup, C20 Suburban, C30 Pickup, El Camino, K10 Pickup, K10 Suburban, K20 Pickup, K20 Suburban, K30 Pickup 122
400 C.I., (6.6L), OHV, GAS, CARB, 16 Valve, Vin M, R, U, X (1975-80) C10, C15, C1500, C20, C20 Suburban, C25, C25 Suburban, B2500, C2500 Suburban, C30, C35, C3500, El Camino, G15, G1500, G25, G2500, G35, G3500, Jimmy, K10, K10 Suburban, K15, K15 Suburban, K1500, K1500 Suburban, K20, K20 Suburban, K25, K25 Suburban, K2500, K2500 Suburban, K30, K35, K3500, K5 Blazer, Sprint 123
402 C.I., (6.6L), OHV, GAS, CARB, Vin E, K, S, U (1971-72) Bel Air, Biscayne, Brookwood, C10 Pickup, C10 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C20 Pickup, C20 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C30 Pickup, C35/ C3500 Pickup, Camaro, Caprice, Chevelle, El Camino, Impala, K10 Pickup, K10 Suburban, K15/K1500 Pickup, K15/K1500 Suburban, K20 Pickup, K20 Suburban, K25/K2500 Pickup, K25/ K2500 Suburban, K30 Pickup, K35/K3500 Pickup, Kingswood, Monte Carlo, Nova, Sprint, Townsman 126
403 C.I., (6.6L), OHV, DIESEL, FI, 32 Valve, Vin 1, 2, 6, 8, 9, D, L, LB7, LBZ, LGH, LLY, LML, LMM, "DURAMAX" Turbo Diesel (2001-16) C4500 Kodiak, C4500 Topkick, C5500 Kodiak, C5500 Topkick, Express 2500, Express 3500, Express 4500, Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD 127
427 C.I., (7.0L), OHV, GAS, CARB, FI, 16 Valve, Vin M, LR0 (1968-97) B7, Brigadier, C50, C5000, C60, C60 Kodiak, C6000, C6000Topkick, C6500 Kodiak, C6500 Topkick, C70, C70 Kodiak, C7000, C7000 Topkick, C7500 Kodiak, C7500 Topkick, P60, P6000, P6500 128
427 C.I., (7.0L), OHV, GAS, CARB, 16 Valve "Heavy Duty" (1974-81) Series 70 - 80 129



Page 516
GM TRUCK / PASSENGER TRUCK (Cont’d)
Engine Models Line No.
8 Cylinder
454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z (1971-89) Blazer, C10, C10 Pickup, C10 Suburban, C15, C15 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C1500, C1500 Suburban, C20, C20 Pickup, C20 Suburban, C25, C25 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C2500, C2500 Suburban, C30, C30 Pickup, C35, C35/C3500 Pickup, C3500, El Camino, G10 Van, G20, G20 Van, G25, G30, G30 Van, G35, G35/G3500 Van, Jimmy, K10, K10 Pickup, K10 Suburban, K15, K15/K1500 Pickup, K15/K1500 Suburban, K1500, K20, K20 Pickup, K20 Suburban, K25, K25 Suburban, K25/K2500 Pi 131
454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin S, W (1979-81) C10, C10 Suburban, C1500, C1500 Suburban, C20, C20 Suburban, C2500, C2500 Suburban, C30, C3500, K10, K1500, K20, K30, K3500, P1500, P20, P30, P3500 132
454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N (1987-00) C1500, C2500, C2500 Suburban, C3500, Express 3500, G30, G3500, K2500, K2500 Suburban, K3500, P30, P3500, R20, R20 Suburban, R2500, R2500 Suburban, R30, R3500, Savana 3500, V20 Suburban, V2500 Suburban, V30, V3500 133
C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" (2001-07) Avalanche 2500, Express 3500, Savana 3500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Suburban 2500, Yukon XL 2500 138
637 C.I., (10.4L), OHV, GAS, CARB, 16 Valve (1966-72) Medium Duty Applications 139
12 Cylinder
702 C.I., (11.6L), GAS, CARB, 12 Valve (1960-65) Series 70 - 90 140



Page 516 GM INDUSTRIAL / INDUSTRIAL
1 83 C.I., (1.4L), DOHC, GAS, FI, 16 Valve, Vin B, LUV, "Turbo Ecotec" GMT1.4-LUV 2013-20 L4 83 CID BORE - 72.5mm/2.85"
PART YEARS PART NO. NOTES 
Valve Int 2013-19 13367 $14.07 1.102 Head Diameter
Exh 2013-19 13368S $22.10 0.984 Head Diameter, Stellite Face
Keeper Both 2013-19 121-1131 $5.14 3 RD Bead Type
Stem Seal Both 2013-19 122-1468 $1.56 Positive Type, Viton Material, Metal Clad Style
Guide Both 2013-19 140-3179 $3.16 0.1966 I.D., 1.460 Length, 0.3952 O.D.
Spring Both 2013-19 160-1646 $5.91 1.665 Length
Lifter Both 2013-19 VL570 $7.81 Hydraulic Lash Adjuster Type
Rocker Components Both 2013-19 180-1339 $4.36 Roller Cam Follower
Head Saver Shim 2013-19 230-2169 $55.54 New Hgt. - 4.961" - Min. Hgt. N/A
2 85 C.I., (1.4L), DOHC, GAS, FI, 16 Valve, Vin M, "LE2 Turbo Ecotec" GMT1.4-LE2 2016-19 L4 85 CID BORE - 74mm/2.91"
PART YEARS PART NO. NOTES 
Valve Int 2017-19 13367 $14.07 1.102 Head Diameter
Exh 2017-19 13368S $22.10 0.984 Head Diameter, Stellite Face
Keeper Both 2016-19 121-1131 $5.14 3 RD Bead Type
Stem Seal Both 2016-19 122-1468 $1.56 Positive Type, Viton Material, Metal Clad Style
Spring Both 2016-19 160-1646 $5.91 1.665 Length
Lifter Both 2016-17 VL175 $12.32 Hydraulic Lash Adjuster Type
2018-19 VL570 $7.81 Hydraulic Lash Adjuster Type
Rocker Components Both 2017-19 180-1339 $4.36 Roller Cam Follower
Head Saver Shim 2017-19 230-2169 $55.54 .



Page 517
GM TRUCK / PASSENGER TRUCK
3 91 C.I., (1.5L), DOHC, GAS, FI, 16 Valve, Vin V, LYX, "Turbo Ecotec" GMT1.5-LYX 2018-20 L4 91 CID BORE - 74mm/2.91"
PART YEARS PART NO. NOTES 
Keeper Both 2018-19 121-1131 $5.14 3 RD Bead Type
Lifter Both 2018-19 VL175 $12.32 Hydraulic Lash Adjuster Type
4 1588cc, (1.6L), SOHC, GAS, FI, 8 Valve, Vin U "G16KC Suzuki" GMT1.6-G16KC 1989-95 L4 98 CID
BORE - 75mm/2.95"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1989-95 SB1500-79 $8.68 11/2 O.D., 1.295 I.D., 0.2620 Depth
Exh 1989-95 SB1375-56 $2.18 13/8 O.D., 1.102 I.D., 0.2600 Depth
Valve Int 1989-95 10172 $14.25 1.441 Head Diameter
Exh 1989-95 10173S $15.80 1.278 Head Diameter, Stellite Face
Keeper Both 1989-95 121-1061 $2.72 1 RD Bead Type
Stem Seal Both 1989-95 122-1142 $5.10 Positive Type, Viton Material, Metal Clad Style
Guide Both 1989-95 140-8016 $2.72 0.2757 I.D., 1.895 Length, 0.4758 O.D.
Head Saver Shim 1989-95 230-2032 $33.34 New Hgt. - 3.7500; Min. Hgt. - 3.7400
5 1588cc, (1.6L), SOHC, GAS, FI, 16 Valve, Vin 6 "G16KV Suzuki" GMT1.6-G16KV 1994-00 L4 98 CID
BORE - 75.2mm/2.96"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1994-00 SB1250-54 $8.46 11/4 O.D., 1.010T I.D., 0.2570 Depth
Exh 1994-00 SB1062-50 $2.18 11/16 O.D., 0.790 I.D., 0.2540 Depth
Valve Int 1994-00 10516 $14.20 1.149 Head Diameter
Exh 1994-00 10517 $20.61 0.986 Head Diameter
Keeper Both 1994-00 121-1060 $1.24 1 RD Bead Type
Stem Seal Both 1994-00 122-1155 $2.27 Positive Type, Viton Material, Metal Clad Style
Guide Both 1994-00 140-8324 $4.02 0.2163 I.D., 1.260 Length, 0.4365 O.D.
Head Saver Shim Both 1994-00 230-2032 $33.34 New Hgt. - 4.7250; Min. Hgt. - 4.7150
6 98 C.I., (1.6L), DOHC, TURBO DIESEL, FI, 16 Valve, Vin U, LH7 GMT1.6-LH7 2018-20 L4 98 CID BORE - 79.7mm/3.14"
PART YEARS PART NO. NOTES 
Keeper Both 2018-19 121-1131 $5.14 3 RD Bead Type
7 1817cc, (1.8L), SOHC, GAS, CARB, Vin N "Isuzu" GMT111-N 1972-82 L4 111 CID BORE - 84mm/3.31"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1976-79 SB1750-51 $3.85 13/4 O.D., 1.410T I.D., 0.2800 Depth, Series 5-9
1980-82 SB1750-52 $8.54 13/4 O.D., 1.455T I.D., 0.3070 Depth, Series 10-12
Exh 1972-75 SB1375-50 $7.73 13/8 O.D., 1.109T I.D., 0.2550 Depth, Also Available In Non-Magnetic (N) Material, Series 1-4
1976-82 SB1500-50 $2.18 11/2 O.D., 1.203T I.D., 0.2800 Depth, Also Available In Non-Magnetic (N) Material, Series 5-12
Valve Int 1976-79 10087 $8.32 1.673 Head Diameter, Square Groove, Series 5-9
Exh 1976-79 10086 $10.68 1.339 Head Diameter, Square Groove, Series 5-9
Keeper Both 1976-82 121-1047 $1.91 1 SQ Bead Type
Stem Seal Both 1972-82 122-1119 $1.46 Positive Type, Viton Material, Ring & Spring Style
Guide Int 1976-82 140-7713 $3.72 0.3145 I.D., 1.810 Length, 0.4745 O.D.
Exh 1976-82 140-7714 $3.83 0.3145 I.D., 2.160 Length, 0.4745 O.D., +2 O/S Available
Both 1972-75 140-7395 $3.91 0.3145 I.D., 1.990 Length, 0.4750 O.D., W/ Snap Ring



Page 518
GM TRUCK / PASSENGER TRUCK
8 1950cc, (1.9L), SOHC, GAS, CARB, 8 Valve, Vin A "Isuzu" GMT119-A 1982-85 L4 119 CID BORE - 87mm/3.43"
PART YEARS PART NO. NOTES 
Valve Seat Insert Exh 1982-85 SB1500-50 $2.18 11/2 O.D., 1.203T I.D., 0.2800 Depth, Also Available In Non-Magnetic (N) Material
Keeper Both 1982-85 121-1047 $1.91 1 SQ Bead Type
Stem Seal Both 1982-85 122-1119 $1.46 Positive Type, Viton Material, Ring & Spring Style
Guide Int 1982-85 140-7713 $3.72 0.3145 I.D., 1.810 Length, 0.4745 O.D.
Exh 1982-85 140-7714 $3.83 0.3145 I.D., 2.160 Length, 0.4745 O.D., +2 O/S Available
9 122 C.I., (2.0L), OHV, GAS, CARB, 8 Valve, Vin YGMT121-Y
1983-84 L4 122 CID BORE - 86mm/3.39"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1983-84 SB1625-55 $3.20 15/8 O.D., 1.333T I.D., 0.2370 Depth
Exh 1983-84 SB1437-58 $7.58 17/16 O.D., 1.095T I.D., 0.2370 Depth
Keeper Both 1983-84 121-1021 $1.08 1 RD Bead Type
Stem Seal Int Exh 1983-84 122-1052 $2.02 Positive Type, Viton Material, Ring & Band Style
1983-84 122-1053 $1.29 Positive Type, Viton Material, Ring & Band Style, Black Color Seal
Guide Both 1983-84 140-9705 $1.96 0.3155 I.D., 2.000 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9705U)
Spring Both 1983-84 160-1009 $6.15 1.910 Length, W/ Damper
Lifter Both 1983-84 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1983-84 VL73 $5.82 Hydraulic Type
Rocker Components Both 1983-84 181-1016 $8.12 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball, (1) 10mm Nut
1983-84 183-1015 $0.49 Smooth Ball, 10mm, Use W/ Metric Threaded Rocker Arm Stud Stud, 10mm, Adjustable
1983-84 184-1025 $3.74 Nut, 10mm, Adjustable
1983-84 184-1032 $0.46
10 122 C.I., (2.0L), DOHC, GAS, FI, 16 Valve, Vin C, SUZUKI GMT2.0-C 1999-03 L4 122 CID BORE - 84.1mm/3.31"
PART YEARS PART NO. NOTES 
Valve Int 1999-03 10786 $15.71 1.297 Head Diameter
Exh 1999-03 10787S $23.72 1.102 Head Diameter, Stellite Face
Keeper Both 1999-03 121-1099 $2.42 1 RD Bead Type
Stem Seal Both 1999-03 122-1246 $2.67 Positive Type, Viton Material, Metal Clad Style
Guide Both 1999-03 140-3127 $3.50 0.2365 I.D., 1.380 Length, 0.4367 O.D., W/ Counterbore
Lifter Both 1999-03 VL120 $23.74 Hydraulic Bucket Type
Head Saver Shim 1999-03 230-2159 $38.00 New Hgt. 4.798-4.800; Min. Hgt. N/A
11 1997cc, (2.0L), DOHC, GAS, FI, 16 Valve, Vin 3, L0A, Nissan GMT2.0-L0A 2015-18 L4 122 CID BORE - 84mm/3.310"
PART YEARS PART NO. NOTES 
Valve Int 2015-18 13398 $7.30 1.337 Head Diameter
Exh 2015-18 13399 $8.43 1.093 Head Diameter
Keeper Both 2015-18 121-1064 $1.48 1 RD Bead Type
Stem Seal Both 2015-18 122-1162 $6.90 Positive Type, Viton Material, Metal Clad Style
Spring Int 2015-18 160-1658 $6.82 1.927 Length, Bonical
Exh 2015-18 160-1659 $6.88 2.040 Length



Page 519
GM TRUCK / PASSENGER TRUCK
12 122 C.I., (2.0L), DOHC, GAS, FI, 16 Valve, Vin X, LTG, "Ecotec Turbo" GMT2.0-LTG 2016-20 L4 122 CID
BORE - 86mm/3.39"
PART YEARS PART NO. NOTES 
Valve Int 2016-19 13441 $10.99 1.437 Head Diameter
Keeper Both 2016-19 121-1127 $0.72 1 RD Bead Type
Stem Seal Int 2018-19 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Both 2016-19 122-1495 $2.85 Positive Type, Viton Material, Top Hat Style, NOTE: 2018-19 Exhaust Only
Spring Both 2016-19 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2016-19 VL175 $12.32 Hydraulic Lash Adjuster Type
13 2196cc, (2.2L), OHV, FI, 8 Valve, Vin S, Isuzu Diesel GMT2.2-S 1982-85 L4 134 CID BORE - 87.5mm/3.44"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1981-84 SB1625-55 $3.20 15/8 O.D., 1.333T I.D., 0.2370 Depth
Exh 1981-84 SB1437-58 $7.58 17/16 O.D., 1.095T I.D., 0.2370 Depth
Valve Int 1981-84 10216 $11.54 1.575 Head Diameter
Exh 1981-84 10217 $15.69 1.339 Head Diameter
Stem Seal Both 1981-84 122-1137 $3.32 Positive Type, Viton Material, Metal Clad Style
Guide Both 1981-84 140-7656 $2.73 0.3145 I.D., 1.970 Length, 0.5528 O.D.
14 134 C.I., (2.2L), OHV, FLEX, GAS, FI, 8 Valve, Vin 4, 5, H GMT134 1994-03 L4 134 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1994-03 SB1812-55 $2.18 113/16 O.D.,11/2T I.D., 0.2780 Depth
Exh 1994-03 SB1562-66 $2.18 19/16 O.D., 1.265T I.D., 0.2800 Depth
Valve Int 1994-97 01736 $10.80 1.732 Head Diameter,5.465 Overall Length
1998-03 01902 $11.26 1.732 Head Diameter, 0.020 Shorter than OEM., W/ .2746 Stem Dia., 5.265 Overall Length.
Exh 1994-97 01737 $14.20 1.457 Head Diameter,5.142 Overall Length
1998-03 01903 $15.84 1.457 Head Diameter, 0.020 Shorter than OEM., W/ .2738 Stem Dia., 4.980 Overall Length.
Keeper Both 1994-03 121-1090 $0.57 1 RD Bead Type
Stem Seal Both 1994-97 122-1236 $3.07 Positive Type, Viton Material, Ring & Band Style
1998-03 122-1324 $1.97 Positive Type, Viton Material, Top Hat Style
Guide Int 1994-97 140-8536 $3.85 0.2757 I.D., 2.770 Length, 0.5828 O.D.
Exh 1994-97 140-8535 $3.04 0.2757 I.D., 2.320 Length, 0.5828 O.D.
Both 1998-03 140-3009 $3.37 0.2763 I.D., 2.289 Length, 0.5110 O.D., NOTE: Some Castings May Require The Use of a +2 O/S (140-3009+2) W/ .513O.D. As The Standard Replacement.
Spring Both 1994-97 160-1267 $4.85 1.960 Length, Bonical
1998-03 160-1436 $11.23 1.900 Length, Bonical
Lifter Both 1994-03 VL138 $17.27 Hydraulic Roller Type
Rocker Components Both 1994-97 181-1063 $18.84 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball, (1) Nut
Push Rod Both 1994-97 192-1513 $3.39 7.458 Length
1998-03 190-1539 $3.35 7.515 Length
Head Bolt Set 1994-97 220-1025 $25.30 Torque To Yield, VIN 4, Services Engine
1998-03 220-1088 $31.63 Torque To Yeild, Services Engine
Head Saver Shim 1994-97 230-2021 $38.05 New Hgt.- 5.3150 - 5.3200; Min. Hgt.- 5.3050
1998-03 230-2115 $42.83 New Hgt.- 5.3150 - 5.3200; Min. Hgt.- 5.3050



Page 520 $0.00 GM TRUCK / PASSENGER TRUCK
15 134 C.I., (2.2L), DOHC, GAS, FI, 16 Valve, Vin D "L61 Ecotec" GMT2.2-L61 2002-07 L4 134 CID BORE - 86mm/3.39"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2002-07 SB1437-69 $3.45 17/16 O.D., 1.140T I.D., 0.2370 Depth, NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth
Exh 2002-07 SB1250-50 $8.47 11/4 O.D., 0.965T I.D., 1/4 Depth, NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth
Valve Int 2002-07 01997 $14.09 1.382 Head Diameter
Exh 2002-06 02010S $23.64 1.185 Head Diameter, Stellite Face
2007-07 02010 $11.69 1.185 Head Diameter
Keeper Both 2002-07 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2002-07 122-1355 $2.23 Positive Type, Viton Material, Top Hat Style
Guide Both 2002-07 140-3029 $2.75 0.2365 I.D., 1.420 Length, 0.3950 O.D., NOTE: May Require +2 O/S (140-3029+2) Due To Factory Installed O/S Guide.
Spring Both 2002-07 160-1508 $6.95 1.678 Length
Lifter Both 2002-07 VL175 $12.32 Hydraulic Lash Adjuster Type
Head Bolt Set 2002-07 220-1100 $131.87 Torque To Yield, Services Engine
Head Saver Shim 2002-07 230-2135 $52.26 New Hgt. - 5.080 - 5.085
16 145 C.I., (2.4L), DOHC, ELECTRIC/GAS, FI, 16 Valve, Vin Z "LAT Ecotec Hybrid" GMT2.4-LAT 2007-09 L4 145 CID BORE - 88mm/3.46"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-09 SB1437-69 $3.45 17/16 O.D., 1.140T I.D., 0.2370 Depth, NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth
Exh 2007-09 SB1250-50 $8.47 11/4 O.D., 0.965T I.D., 1/4 Depth, NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth
Valve Int 2007-09 01997 $14.09 1.382 Head Diameter
Exh 2007-09 02010 $11.69 1.185 Head Diameter
Keeper Both 2007-09 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2007-09 122-1355 $2.23 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-09 140-3029 $2.75 0.2365 I.D., 1.420 Length, 0.3950 O.D., NOTE: May Require +2 O/S (140-3029+2) Due To Factory Installed O/S Guide.
Spring Both 2007-09 160-1508 $6.95 1.678 Length
Lifter Both 2007-09 VL175 $12.32 Hydraulic Lash Adjuster Type



Page 521
GM TRUCK / PASSENGER TRUCK
17 145 C.I., (2.4L), DOHC, GAS, FI, 16 Valve, Vin P "LE5 Ecotec" GMT2.4-LE5 2008-09 L4 145 CID
BORE - 88mm/3.46"
PART YEARS PART NO. NOTES 
Valve Int 2008-09 01997 $14.09 1.382 Head Diameter
Exh 2008-09 02010 $11.69 1.185 Head Diameter
Valve Seat Insert Int 2008-09 SB1437-69 $3.45 17/16 O.D., 1.140T I.D., 0.2370 Depth, NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth
Exh 2008-09 SB1250-50 $8.47 11/4 O.D., 0.965T I.D., 1/4 Depth, NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth
Keeper Both 2008-09 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2008-09 122-1355 $2.23 Positive Type, Viton Material, Top Hat Style
Guide Both 2008-09 140-3029 $2.75 0.2365 I.D., 1.420 Length, 0.3950 O.D., NOTE: May Require +2 O/S (140-3029+2) Due To Factory Installed O/S Guide.
Spring Both 2008-09 160-1508 $6.95 1.678 Length
Lifter Both 2008-09 VL175 $12.32 Hydraulic Lash Adjuster Type
Head Saver Shim 2008-09 230-2180 $52.39 New Hgt. - 5.085; Min. Hgt. - 5.075
18 145 C.I., (2.4L), DOHC, GAS, FI, 16 Valve, Vin C, W, "LAF Direct Injected Ecotec" GMT2.4-LAF 2010-11 L4 145 CID BORE - 88mm/3.46"
PART YEARS PART NO. NOTES 
Valve Seat Insert Exh 2010-11 SB1250-50 $8.47 11/4 O.D., 0.965T I.D., 1/4 Depth, NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth
Valve Int 2010-11 13293 $10.97 1.382 Head Diameter
Exh 2010-11 02010 $11.69 1.185 Head Diameter
Keeper Both 2010-11 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2010-11 122-1355 $2.23 Positive Type, Viton Material, Top Hat Style
Guide Both 2010-11 140-3029 $2.75 0.2365 I.D., 1.420 Length, 0.3950 O.D., NOTE: May Require +2 O/S (140-3029+2) Due To Factory Installed O/S Guide.
Spring Both 2010-11 160-1508 $6.95 1.678 Length
Lifter Both 2010-11 VL175 $12.32 Hydraulic Lash Adjuster Type
19 145 C.I., (2.4L), DOHC, FLEX, GAS, FI, 16 Valve, Vin K, "LEA Direct Injected Ecotec" GMT2.4-LEA 2012-17 L4
145 CID BORE - 88mm/3.46"
PART YEARS PART NO. NOTES 
Valve Int 2012-17 13293 $10.97 1.382 Head Diameter
Exh 2012-17 02010 $11.69 1.185 Head Diameter
Keeper Both 2012-17 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2012-17 122-1355 $2.23 Positive Type, Viton Material, Top Hat Style
Guide Both 2012-17 140-3029 $2.75 0.2365 I.D., 1.420 Length, 0.3950 O.D., NOTE: May Require +2 O/S (140-3029+2) Due To Factory Installed O/S Guide.
Spring Both 2012-17 160-1508 $6.95 1.678 Length
Lifter Both 2012-17 VL175 $12.32 Hydraulic Lash Adjuster Type



Page 522
GM TRUCK / PASSENGER TRUCK
20 151 C.I., (2.5L), OHV, GAS, FI, 8 Valve, Vin E "Pontiac" GMT151-E 1985-91 L4 151 CID BORE - 101.6mm/4.00"
Valve Seat Insert Int 1985-91 SB1812-4 $2.18 113/16 O.D.,19/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Exh 1985-91 SB1625-1 $2.18 15/8 O.D.,13/8 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1985-86 01813 $7.93 1.720 Head Diameter, 0.020 Shorter Than OEM, Square Groove, W/ .3421 Stem Dia.
1987-88 01551 $9.81 1.720 Head Diameter, W/ .3135 Stem Dia. Round Groove, 4.394 Overall Length, +15 O/S Stem Available
Valve Int 1989-91 01592 $9.81 1.720 Head Diameter, W/ .3135 Stem Dia. Round Groove, 4.591 Overall Length, +15 O/S Stem Available
Exh 1985-86 01814 $14.20 1.500 Head Diameter, 0.020 Shorter Than OEM, Square Groove, W/ .3415 Stem Dia.
1987-88 01550 $8.94 1.500 Head Diameter, W/ .3132T Stem Dia., Round Groove, 4.355 Overall Length, +15 O/S Stem Available
1989-91 01591 $10.81 1.500 Head Diameter, W/ .3133T Stem Dia. Round Groove, 4.541 Overall Length, +15 O/S Stem Available
Keeper Both 1985-86 121-1003 $0.56 1 SQ Bead Type
1987-91 121-1021 $1.08 1 RD Bead Type
Stem Seal Both 1985-86 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style, W/ .341 Sten Dia.
1985-86 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style, W/ .341 Stem Dia.
1985-86 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia. & Use W/ Factory Guide Boss
1985-86 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
1987-91 122-1077 $2.83 Positive Type, Viton Material, Ring & Band Style
Guide Both 1985-86 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1985-86 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
1987-91 140-8040 $2.75 0.3150 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1987-88 160-1099 $5.71 1.780 Length, W/ Shroud
1988-91 160-1083 $9.91 2.007 Length, W/ External Shroud
1988-91 160-1475 $5.23 2.010 Length, W/Damper, Alternative Version To 160-1083, May Require Spring Seat
Lifter Both 1985-91 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.
Rocker Components Both 1985-91 181-1017 $12.58 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball
Push Rod Both 1985-86 192-1462 $2.62 8.383 Length, W/ Roller Lifters
1987-91 192-1480 $2.40 8.272 Length, W/ Roller Lifters
Head Bolt Set 1985-91 220-1015 $26.89 Torque To Yield, Services Engine
21 151 C.I., (2.5L), OHV, GAS, FI, 8 Valve, Vin A "Pontiac" GMT151-A 1991-93 L4 151 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1991-93 SB1812-4 $2.18 113/16 O.D.,19/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Exh 1991-93 SB1625-1 $2.18 15/8 O.D.,13/8 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1991-93 01592 $9.81 1.720 Head Diameter, W/ .3135 Stem Dia. Round Groove, 4.591 Overall Length, +15 O/S Stem Available
Exh 1991-93 01591 $10.81 1.500 Head Diameter, W/ .3133T Stem Dia. Round Groove, 4.541 Overall Length, +15 O/S Stem Available
Keeper Both 1991-93 121-1021 $1.08 1 RD Bead Type
Stem Seal Both 1991-93 122-1077 $2.83 Positive Type, Viton Material, Ring & Band Style
Guide Both 1991-93 140-8040 $2.75 0.3150 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1991-93 160-1083 $9.91 2.007 Length, W/ External Shroud
1991-93 160-1475 $5.23 2.010 Length, W/Damper, Alternative Version To 160-1083, May Require Spring Seat
Lifter Both 1991-93 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On
"V" Style Engines.
Rocker Components Both 1991-93 181-1017 $12.58 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball
Push Rod Both 1991-93 192-1480 $2.40 8.272 Length, W/ Roller Lifters
Head Bolt Set 1991-93 220-1015 $26.89 Torque To Yield,Services Engine



Page 523
GM TRUCK / PASSENGER TRUCK
22 2474cc, (2.5L), DOHC, GAS, FI, 24 Valve, Vin 4 "H25A Suzuki" GMT2.5-DC 2001-04 V6 153 CID BORE - 84mm/3.31"
PART YEARS PART NO. NOTES 
Valve Int 2001-04 10786 $15.71 1.297 Head Diameter
Exh 2001-04 10787S $23.72 1.102 Head Diameter, Stellite Face
Keeper Both 2001-04 121-1099 $2.42 1 RD Bead Type
Stem Seal Both 2001-04 122-1246 $2.67 Positive Type, Viton Material, Metal Clad Style
Guide Both 2001-04 140-3127 $3.50 0.2365 I.D., 1.380 Length, 0.4367 O.D., W/ Counterbore
Lifter Both 2001-04 VL120 $23.74 Hydraulic Bucket Type
23 153 C.I., (2.5L), OHV, GAS, CARB, 8 Valve GMT153 1963-65 L4 153 CID BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1963-65 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1963-65 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1963-65 00399 $4.10 1.720 Head Diameter, +15 O/S Stem Available
1963-65 01193 $4.75 1.720 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
Exh 1963-65 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1963-65 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1963-65 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
1963-65 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia., LPG,
Keeper Both 1963-65 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1963-65 122-1014 $1.62 Positive Type, Tef/Rub Material,1-Ring Style, Machine Guide To 0.562 O.D.
1963-65 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1963-65 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1963-65 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1963-65 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1963-65 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1963-65 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Exh 1963-65 140-5606 $1.86 0.3440 I.D., 2.375 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1963-65 140-9606 $1.69 0.3440 I.D., 2.375 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1963-63 160-1117 $5.28 2.030 Length, W/O Rotator, 1st Design
1963-65 160-1125 $5.98 2.050 Length, W/ Damper,2nd Design, W/O Rotator
Lifter Both 1963-65 VL37 $5.53 Hydraulic Type
Rocker Components Both 1963-65 181-1012 $8.70 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1963-65 183-1024 $1.02 Smooth Ball, 3/8
1963-65 184-1038 $0.59 Nut, 3/8
Push Rod Both 1963-65 192-1330 $1.80 9.682 Length



Page 524
GM TRUCK / PASSENGER TRUCK
24 153 C.I., (2.5L), DOHC, FLEX, GAS, FI, 16 Valve, Vin A, LCV, Ecotec GMT2.5-LCV 2015-20 L4 153 CID BORE - 88mm/3.46"
PART YEARS PART NO. NOTES 
Valve Int 2015-19 13441 $10.99 1.437 Head Diameter
Exh 2015-19 13442 $12.15 1.142 Head Diameter
Keeper Both 2015-19 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2015-19 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Spring Both 2015-19 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2015-19 VL175 $12.32 Hydraulic Lash Adjuster Type, W/O DUAL FEED
25 169 C.I., (2.8L), DOHC, GAS, FI, 16 Valve, Vin 8 "LK5 Atlas" GMT2.8-LK5 2004-06 L4 169 CID BORE - 92.96mm/3.66"
PART YEARS PART NO. NOTES 
Valve Seat Insert Exh 2004-06 SB1250-50 $8.47 11/4 O.D., 0.965T I.D., 1/4 Depth, NOTE: Optional 1/4 Depth; Must Machine Insert To Achieve Correct Depth
2004-06 SB1250-65 $8.54 11/4 O.D., 1.030 I.D., 0.2150 Depth
Valve Int 2004-06 01998 $11.72 1.457 Head Diameter
Exh 2004-06 01999 $15.76 1.201 Head Diameter
Keeper Both 2004-06 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2004-06 122-1349 $2.53 Positive Type, Viton Material, Top Hat Style
Guide Both 2004-06 140-8556 $3.28 0.2355 I.D., 1.735 Length, 0.4360 O.D.
Spring Both 2004-06 160-1480 $6.58 1.770 Length
Lifter Both 2004-06 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2004-06 180-1323 $17.27 Cam Follower
Head Bolt Set 2004-06 220-1101 $81.01 Torque To Yield, Services Engine
26 170 C.I., (2.8L), DOHC, GAS, FI, 24 Valve, Vin 4, 6, "LAU Turbo" GMT2.8-LAU 2010-11 V6 170 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Int 2010-11 13211 $11.85 1.384 Head Diameter
Exh 2010-11 13230 $15.68 1.142 Head Diameter
Keeper Both 2010-11 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2010-11 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Guide Both 2010-11 140-3112 $2.96 0.2365 I.D., 1.655 Length, 0.4358 O.D.
Spring Both 2010-11 160-1579 $7.73 1.760 Length, Bonical
Lifter Both 2010-11 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2010-11 180-1323 $17.27 Cam Follower
27 171 C.I., (2.8L), DOHC, DIESEL, FI, 16 Valve, Vin 1, "LWN Turbo Diesel" GMT2.8-LWN 2016-19 L4 171 CID BORE - 94mm/3.70"
PART YEARS PART NO. NOTES 
Keeper Both 2016-19 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2016-19 122-1329 $1.78 Positive Type, Viton Material, Metal Clad Style



Page 525
GM TRUCK / PASSENGER TRUCK
28 173 C.I., (2.8L), OHV, GAS, CARB, 12 Valve, Vin B GMT173-CA 1982-85 V6 173 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1982-85 SB1687-2 $2.18 111/16 O.D.,17/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Exh 1982-85 SB1437-3 $2.18 17/16 O.D.,13/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1982-85 01395 $8.89 1.600 Head Diameter, 0.341 Stem Dia.
Exh 1982-85 01394 $9.11 1.307 Head Diameter, 0.341 Stem Dia.
Keeper Both 1982-85 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1982-85 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1982-85 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1982-85 122-1047 $1.49 Positive Type, Poly Material,2-Ring Style
1982-85 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Both 1982-85 140-9560 $1.96 0.3440 I.D., 2.000 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Bast Iron Heads
Lifter Both 1982-85 VL94 $7.65 Hydraulic Type
Rocker Components Both 1982-85 181-1016 $8.12 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball, (1) 10mm Nut
1982-85 183-1015 $0.49 Smooth Ball, 10mm, Use W/ Metric Threaded Rocker Arm Stud Stud, 10mm, Adjustable
1982-85 184-1025 $3.74 Nut, 10mm, Adjustable
1982-85 184-1032 $0.46
Push Rod Both 1982-85 192-1444 $1.88 6.162 Length
Head Saver Shim 1982-85 230-2025 $34.88 New Hgt.- 3.5805 - 3.5950; Min. Hgt.- 3.5750, 2 Required
29 173 C.I., (2.8L), OHV, GAS, FI, 12 Valve, Vin R GMT173-FI 1986-93 V6 173 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1986-93 SB1812-4 $2.18 113/16 O.D.,19/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Exh 1986-93 SB1500-1 $2.18 11/2 O.D.,11/4 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1986-93 01481 $14.25 1.718 Head Diameter, +15 O/S Stem Available
Exh 1986-93 01480 $15.66 1.425 Head Diameter, +15 O/S Stem Available
Keeper Both 1986-93 121-1003 $0.56 1 SQ Bead Type
Stem Seal Exh 1988-93 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Both 1986-87 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1986-87 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1986-87 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Both 1986-93 140-8112 $3.26 0.3155 I.D., 2.085 Length, 0.5530 O.D., W/ Snap
Ring, Aluminum Head, +2 O/S Available
1986-93 140-9560 $1.96 0.3440 I.D., 2.000 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Bast Iron Head
Lifter Both 1986-93 VL94 $7.65 Hydraulic Type
Rocker Components Both 1986-93 181-1016 $8.12 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball, (1) 10mm Nut
1986-93 183-1015 $0.49 Smooth Ball, 10mm, Use W/ Metric Threaded
1986-93 184-1025 $3.74 Rocker Arm Stud Stud, 10mm, Adjustable
1986-93 184-1032 $0.46 Nut, 10mm, Adjustable
Push Rod Both 1986-93 192-1444 $1.88 6.162 Length
Head Saver Shim 1986-93 230-2025 $34.88 New Hgt.- 3.5805 - 3.5950; Min. Hgt.- 3.5750, 2 Required



Page 526
GM TRUCK / PASSENGER TRUCK
30 178 C.I., (2.9L), DOHC, GAS, FI, 16 Valve, Vin 9 "LLV Atlas" GMT2.9-LLV 2007-12 L4 178 CID BORE - 95.5mm/3.76"
PART YEARS PART NO. NOTES 
Valve Int 2007-12 13179 $11.61 1.525 Head Diameter
Exh 2007-12 13046 $14.23 1.323 Head Diameter
Keeper Both 2007-12 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2007-12 122-1394 $2.67 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-12 140-8556 $3.28 0.2355 I.D., 1.735 Length, 0.4360 O.D.
Spring Both 2007-12 160-1579 $7.73 1.760 Length, Bonical
Lifter Both 2007-12 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2007-12 180-1323 $17.27 Cam Follower
Head Bolt Set 2007-12 220-1101 $81.01 Torque To Yield, Services Engine
Head Saver Shim 2007-12 230-2181 $45.94 New Hgt. - N/A; Min. Hgt. - N/A
31 181 C.I., (3.0L), DOHC, GAS, FI, 24 Valve, Vin B GMT181-B 2002-03 V6 181 CID BORE - 86mm/3.39"
PART YEARS PART NO. NOTES 
Valve Int 2002-03 10784 $9.40 1.260 Head Diameter
Exh 2002-03 02040S $47.60 1.142 Head Diameter, Recommended OEM Nickel Base Inconel Material, Stellite Face
2002-03 22040S $25.34 1.142 Head Diameter, Alternative Austenitic Material, Stellite Face
Keeper Both 2002-03 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2002-03 122-1329 $1.78 Positive Type, Viton Material, Metal Clad Style
Guide Int 2002-03 140-3010 $3.24 0.2362 I.D., 1.773 Length, 0.3950 O.D.
Exh 2002-03 140-3011 $3.24 0.2362 I.D., 1.378 Length, 0.3950 O.D.
Lifter Both 2000-05 VL571 $20.61 Hydraulic Bucket Type
Head Bolt Set 2002-03 220-1092 $44.38 Torque To Yield,2 Required
Head Saver Shim 2002-03 230-2173 $49.18 New Hgt. - 5.272 - 5.280; Min Hgt. - 5.272
32 182 C.I., (3.0L), DOHC, GAS, FI, 24 Valve, Vin Y, "LF1 Direct Injected" GMT3.0-LF1 2010-11 V6 182 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Int 2010-11 13211 $11.85 1.384 Head Diameter
Exh 2010-11 13212 $15.84 1.205 Head Diameter
Keeper Both 2010-11 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2010-11 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Guide Both 2010-11 140-3112 $2.96 0.2365 I.D., 1.655 Length, 0.4358 O.D.
Spring Both 2010-11 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2010-11 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2010-11 180-1323 $17.27 Cam Follower



Page 527
GM TRUCK / PASSENGER TRUCK
33 182 C.I., (3.0L), DOHC, FLEX, GAS, FI, 24 Valve, Vin 5, "LFW Direct Injected" GMT3.0-LFW 2011-12 V6 182 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Int 2011-12 13211 $11.85 1.384 Head Diameter
Exh 2011-12 13212 $15.84 1.205 Head Diameter
Keeper Both 2011-12 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2011-12 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Guide Both 2011-12 140-3112 $2.96 0.2365 I.D., 1.655 Length, 0.4358 O.D.
Spring Both 2011-12 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2011-12 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2011-12 180-1323 $17.27 Cam Follower
34 189 C.I., (3.1L), OHV, GAS, FI, 12 Valve, Vin D GMT189-D 1990-95 V6 189 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1990-95 SB1812-4 $2.18 113/16 O.D.,19/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Exh 1990-95 SB1500-1 $2.18 11/2 O.D.,11/4 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1990-95 01481 $14.25 1.718 Head Diameter, +15 O/S Stem Available
Exh 1990-95 01480 $15.66 1.425 Head Diameter, +15 O/S Stem Available
Keeper Both 1990-95 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1990-95 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1990-95 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1990-95 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Both 1990-95 140-9560 $1.96 0.3440 I.D., 2.000 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1990-95 160-1076 $4.93 2.110 Length
Lifter Both 1990-95 VL94 $7.65 Hydraulic Type
Rocker Components Both 1990-95 181-1016 $8.12 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball, (1) 10mm Nut
1990-95 183-1015 $0.49 Smooth Ball, 10mm, Use W/ Metric Threaded Rocker Arm Stud
1990-95 184-1025 $3.74 Stud, 10mm, Adjustable
1990-95 184-1032 $0.46 Nut, 10mm, Adjustable
1990-95 184-1033 $1.00 Nut, 8mm, Non-Adjustable
Push Rod Both 1990-95 192-1444 $1.88 6.162 Length
35 194 C.I., (3.2L), OHV, GAS, CARB, 12 Valve GMT194 1963-66 L6 194 CID BORE - 90.5mm/3.56"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1963-66 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1963-66 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1963-66 00399 $4.10 1.720 Head Diameter, +15 O/S Stem Available
1963-66 01193 $4.75 1.720 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
Exh 1963-66 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1963-66 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1963-66 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1963-66 121-1003 $0.56 1 SQ Bead Type



Page 528
GM TRUCK / PASSENGER TRUCK
35 194 C.I., (3.2L), OHV, GAS, CARB, 12 Valve GMT194
(cont.) 1963-66 L6 194 CID BORE - 90.5mm/3.56"
PART YEARS PART NO. NOTES 
Stem Seal Both 1963-66 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1963-66 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1963-66 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia. & Use W/ Factory Guide Boss
1963-66 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1963-66 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1963-66 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1963-66 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Exh 1963-66 140-5606 $1.86 0.3440 I.D., 2.375 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1963-66 140-9606 $1.69 0.3440 I.D., 2.375 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1963-66 160-1148 $4.39 1.900 Length
Lifter Both 1963-66 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1963-66 VL73 $5.82 Hydraulic Type
Rocker Components Both 1963-66 181-1012 $8.70 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1963-66 183-1024 $1.02 Smooth Ball, 3/8
1963-66 184-1038 $0.59 Nut, 3/8
Push Rod Both 1963-66 192-1330 $1.80 9.682 Length
36 200 C.I., (3.3L), OHV, GAS, CARB, 12 Valve, Vin M GMT200-M 1978-79 V6 200 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1978-79 SB1687-2 $2.18 111/16 O.D.,17/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Exh 1978-79 SB1437-2 $2.18 17/16 O.D.,17/32 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Keeper Both 1978-79 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1978-79 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1978-79 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1978-79 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, Use W/ Factory Guide Boss
1978-79 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1978-79 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1978-79 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Exh 1978-79 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Lifter Both 1978-79 VL37 $5.53 Hydraulic Type
Rocker Components Both 1978-79 180-1228 $4.10 Rocker Arm
1978-79 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1978-79 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1978-79 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1978-79 183-1017 $0.64 Smooth Ball, 3/8
Rocker Components Both 1978-79 183-1032 $0.40 Grooved Ball, 3/8
Push Rod Both 1978-79 192-1331 $1.81 7.793 Length



Page 529
GM TRUCK / PASSENGER TRUCK
37 207 C.I., (3.4L), OHV, GAS, FI, 12 Valve, Vin E, F GMT207-EF 1996-09 V6 207 CID BORE - 92mm/3.62"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1996-97 SB1812-5 $2.18 113/16 O.D.,11/2 I.D., 1/4 Depth, +30 O/S Available, Also Available In Non-Magnetic (N) Material
1998-09 SB1812-1 $2.18 113/16 O.D.,19/16 I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Exh 1996-09 SB1500-3 $2.18 11/2 O.D.,11/4 I.D., 1/4 Depth, +3 O/S Available
Valve Int 1996-97 01810 $14.14 1.718 Head Diameter
1998-09 01929 $9.40 1.760 Head Diameter
Exh 1996-09 01811 $15.85 1.425 Head Diameter
Keeper Both 1996-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Both 1996-99 122-1314 $1.70 Positive Type, Viton Material, Top Hat Style
2000-09 122-1336 $8.92 Positive Type, Viton Material, Top Hat Style
Guide Both 1996-99 140-8112 $3.26 0.3155 I.D., 2.085 Length, 0.5530 O.D., W/ Snap Ring, +2 O/S Available
2000-09 140-3067 $2.39 0.3155 I.D., 2.085 Length, 0.5525 O.D., +2 O/S Also Available
Spring Both 1996-09 160-1363 $7.63 1.940 Length, Bonical
Lifter Both 1996-09 VL138 $17.27 Hydraulic Roller Type
Rocker Components Both 2003-06 180-1329 $28.54 Rocker Arm, Roller Pivot Assy., W/8mm Bolt
Push Rod Int 1996-06 190-1534 $3.80 5.750 Length, Hardened
Exh 1996-06 190-1535 $3.80 6.074 Length, Hardened
Head Bolt Set 1996-04 220-1085 $52.39 Torque To Yield, Services Engine
Head Saver Shim 1996-07 230-2132 $42.83 New Hgt. - 3.585 - 3.595; Min. Hgt. - 3.575,2 Required
38 211 C.I., (3.5L), DOHC, GAS, FI, 20 Valve, Vin 6 "L52 Atlas" GMT3.5-L52 2004-06 L5 211 CID
BORE - 92.96mm/3.66"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2004-06 SB1562-57 $3.29 19/16 O.D., 1.246T I.D., 0.2300 Depth, Seat May Need To Be Machined To Achieve Correct Depth
Exh 2004-06 SB1250-50 $8.47 11/4 O.D., 0.965T I.D., 1/4 Depth, NOTE: Optional 1/4 Depth; Must Machine Insert To Achieve Correct Depth
2004-06 SB1250-65 $8.54 11/4 O.D., 1.030 I.D., 0.2150 Depth
Valve Int 2004-06 01998 $11.72 1.457 Head Diameter
Exh 2004-06 01999 $15.76 1.201 Head Diameter
Keeper Both 2004-06 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2004-06 122-1349 $2.53 Positive Type, Viton Material, Top Hat Style
Guide Both 2004-06 140-8556 $3.28 0.2355 I.D., 1.735 Length, 0.4360 O.D.
Spring Both 2004-06 160-1480 $6.58 1.770 Length
Lifter Both 2004-06 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2004-06 180-1323 $17.27 Cam Follower
Head Bolt Set 2004-06 220-1101 $81.01 Torque To Yield, Services Engine
Head Saver Shim 2004-06 230-2183 $61.88 New Hgt. - N/A; Min. Htg. - N/A



Page 530
GM TRUCK / PASSENGER TRUCK
39 3474cc, (3.5L), SOHC, GAS, FI, 24 Valve, Vin 4 " Honda J35A3 " GMT3.5-SC24V 2004-07 V6 212 CID
BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Int 2004-07 10778 $14.20 1.378 Head Diameter
Exh 2004-07 10779 $28.54 1.181 Head Diameter
Keeper Both 2004-07 121-1060 $1.24 1 RD Bead Type
Stem Seal Int 2004-07 122-1201 $2.15 Positive Type, Viton Material, Metal Clad Style
Exh 2004-07 122-1202 $2.58 Positive Type, Viton Material, Metal Clad Style
Guide Int 2004-07 140-8158 $2.97 0.2173 I.D., 1.875 Length, 0.4358 O.D., W/ Snap Ring
Exh 2004-07 140-8157 $3.15 0.2173 I.D., 2.130 Length, 0.4358 O.D.
Head Saver Shim 2004-07 230-2172 $50.71 New Hgt. - 4.762 - 4.766; Min. Hgt. - 4.758
40 213 C.I., (3.5L), OHV, GAS, FI, 12 Valve, Vin L, LX9 GMT3.5-LX9 2005-07 V6 213 CID BORE - 93.98mm/3.70"
PART YEARS PART NO. NOTES 
Valve Int 2005-07 02172 $10.54 1.760 Head Diameter
Exh 2005-07 02173 $17.28 1.425 Head Diameter
Keeper Both 2005-07 121-1085 $0.48 1 RD Bead Type
Stem Seal Both 2005-07 122-1336 $8.92 Positive Type, Viton Material, Top Hat Style
Lifter Both 2005-07 VL138 $17.27 Hydraulic Roller Type
Rocker Components Both 2005-07 180-1329 $28.54 Rocker Arm, Roller Pivot Assy., W/8mm Bolt
Push Rod Int 2005-07 190-1534 $3.80 5.750 Length, Hardened
Exh 2005-07 190-1535 $3.80 6.074 Length, Hardened
Head Bolt Set 2005-07 220-1122 $74.51 Torque To Yield, Services Engine
41 213 C.I., (3.5L), OHV, GAS, FI, 12 Valve, Vin N, "LZ4" GMT3.5-LZ4 2008-09 V6 213 CID BORE - 99mm/3.90"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2008-09 SB1937-55 $3.99 115/16 O.D., 1.640T I.D., 0.2900 Depth, NOTE: Seat May Need To Be Machined To Achieve Correct Depth
Valve Int 2008-09 13043 $14.12 1.870 Head Diameter
Exh 2008-09 13044 $18.92 1.523 Head Diameter
Keeper Both 2008-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2008-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2008-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2008-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2008-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2008-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2008-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2008-09 160-1607 $8.03 2.081 Length, Bonical, W/ External Shroud
Lifter Both 2008-09 VL138 $17.27 Hydraulic Roller Type
Rocker Components Both 2008-09 180-1331 $33.33 Rocker Arm, Roller Pivot Assy., W/8mm Bolt
Push Rod Int 2008-09 190-1546 $4.94 5.879 Length
Exh 2008-09 190-1547 $4.94 6.168 Length
Head Saver Shim 2008-09 230-2182 $46.03 New Hgt. - N/A; Min. Hgt. - N/A



Page 531
GM TRUCK / PASSENGER TRUCK
42 216 C.I., (3.5L), OHV, GAS, CARB, 12 Valve "Chevrolet" GMT216 1937-53 L6 216 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1937-53 SB1687-2 $2.18 111/16 O.D.,17/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Exh 1937-53 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Exh 1950-53 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1950-53 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1950-53 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1950-53 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1950-53 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1938-40 140-1453 $4.88 0.3435 I.D., 3.219 Length, 0.5655 O.D.
1941-53 140-1732 $2.72 0.3435 I.D., 3.344 Length, 0.5648 O.D.
Exh 1938-40 140-1476 $4.94 0.3432 I.D., 2.188 Length, 0.5655 O.D.
1941-53 140-1527 $1.99 0.3435 I.D., 2.438 Length, 0.5650 O.D.
Spring Both 1938-53 160-1126 $3.85 2.160 Length
43 217 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin 7, LY7 GMT3.6-LY7 2004-10 V6 217 CID BORE - 94mm/3.70"
PART YEARS PART NO. NOTES 
Valve Int 2004-10 13081 $12.04 1.456 Head Diameter
Exh 2004-10 13082 $14.29 1.205 Head Diameter
Keeper Both 2004-10 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2004-10 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Guide Both 2004-10 140-3112 $2.96 0.2365 I.D., 1.655 Length, 0.4358 O.D.
Spring Both 2004-10 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2004-10 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2004-10 180-1323 $17.27 Cam Follower
44 217 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin D, LLT GMT3.6-LLT 2009-17 V6 217 CID BORE - 94mm/3.70"
PART YEARS PART NO. NOTES 
Valve Int 2009-10 13081 $12.04 1.456 Head Diameter
2011-17 13334 $14.20 1.457 Head Diameter
Exh 2009-10 13082 $14.29 1.205 Head Diameter
2011-17 13335 $17.43 1.205 Head Diameter
Keeper Both 2009-17 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2009-17 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Guide Both 2009-17 140-3112 $2.96 0.2365 I.D., 1.655 Length, 0.4358 O.D.
Spring Both 2009-11 160-1579 $7.73 1.760 Length, Bonical
2012-17 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2009-17 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2009-17 180-1323 $17.27 Cam Follower



Page 532
GM TRUCK / PASSENGER TRUCK
45 217 C.I., (3.6L), DOHC, FLEX, GAS, FI, 24 Valve, Vin 3, "LFX Direct Injected" GMT3.6-LFX 2012-17 V6 217 CID
BORE - 94mm/3.70"
PART YEARS PART NO. NOTES 
Valve Int 2012-17 13333 $11.07 1.510 Head Diameter
Exh 2012-17 13212 $15.84 1.205 Head Diameter
Keeper Both 2012-17 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2012-17 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Guide Both 2012-17 140-3112 $2.96 0.2365 I.D., 1.655 Length, 0.4358 O.D.
Spring Both 2012-12 160-1579 $7.73 1.760 Length, Bonical
2013-17 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2012-17 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2012-17 180-1323 $17.27 Cam Follower
46 217 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin W, LFY GMT3.6-LFY 2018-20 V6 217 CID BORE - 94mm/3.70"
PART YEARS PART NO. NOTES 
Valve Int 2018-19 13333 $11.07 1.510 Head Diameter
Exh 2018-19 13212 $15.84 1.205 Head Diameter
Keeper Both 2018-19 121-1127 $0.72 1 RD Bead Type
Stem Seal Both 2018-19 122-1418 $2.73 Positive Type, Viton Material, Top Hat Style
Spring Both 2018-19 160-1588 $8.32 1.729 Length, Bonical
Lifter Both 2018-18 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2018-19 180-1323 $17.27 Cam Follower
47 222 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin S, LGX GMT3.6-LGX 2017-20 V6 222 CID BORE - 95mm/3.74"
PART YEARS PART NO. NOTES 
Keeper Both 2017-19 121-1098 $2.56 3 RD Bead Type
Lifter Both 2017-19 VL175 $12.32 Hydraulic Lash Adjuster Type, W/O Dual Feed
48 222 C.I., (3.6L), DOHC, GAS, FI, 24 Valve, Vin N, LGZ GMT3.6-LGZ 2017-19 V6 222 CID BORE - 95mm/3.74"
PART YEARS PART NO. NOTES 
Keeper Both 2017-19 121-1098 $2.56 3 RD Bead Type
Lifter Both 2017-19 VL175 $12.32 Hydraulic Lash Adjuster Type
49 223 C.I., (3.7L), DOHC, GAS, FI, 20 Valve, Vin E "LLR Atlas" GMT3.7-LLR 2007-12 L5 223 CID BORE - 95.5mm/3.76"
PART YEARS PART NO. NOTES 
Valve Int 2007-12 13179 $11.61 1.525 Head Diameter
Exh 2007-12 13046 $14.23 1.323 Head Diameter
Keeper Both 2007-12 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2007-12 122-1394 $2.67 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-12 140-8556 $3.28 0.2355 I.D., 1.735 Length, 0.4360 O.D.
Spring Both 2007-12 160-1579 $7.73 1.760 Length, Bonical
Lifter Both 2007-12 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2007-12 180-1323 $17.27 Cam Follower
Head Bolt Set 2007-12 220-1101 $81.01 Torque To Yield, Services Engine
Head Saver Shim 2007-12 230-2184 $61.91 New Hgt. - N/A; Min. Htg. - N/A



Page 533
GM TRUCK / PASSENGER TRUCK
50 229 C.I., (3.8L), OHV, GAS, CARB, 12 Valve, Vin 9, K GMT229 1980-84 V6 229 CID BORE - 94.9mm/3.74"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1980-84 SB1937-1 $2.18 115/16 O.D.,111/16 I.D., 1/4 Depth
Exh 1980-84 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1980-84 01393 $7.54 1.840 Head Diameter, +3 & +15 O/S Stem Available
Exh 1980-84 01192 $5.58 1.500 Head Diameter, +3 & +15 O/S Stem Available
Keeper Both 1980-84 121-1003 $0.56 1 SQ Bead Type, W/ .341 Stem Dia.
Stem Seal Int 1980-84 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1980-84 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style
Both 1980-84 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1980-84 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1980-84 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia. & Use W/ Factory Guide Boss
1980-84 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1980-84 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1980-84 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1980-84 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Spring Both 1980-84 160-1144 $3.77 2.048 Length, W/ Damper
1980-84 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1980-84 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Rotator Exh 1980-84 161-1012 $12.16 .
Lifter Both 1980-84 VL37 $5.53 Hydraulic Type
Rocker Components Both 1980-84 180-1228 $4.10 Rocker Arm
1980-84 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1980-84 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1980-84 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1980-84 183-1017 $0.64 Smooth Ball, 3/8
1980-84 183-1032 $0.40 Grooved Ball, 3/8
1980-84 184-1038 $0.59 Nut, 3/8
Push Rod Both 1980-84 192-1331 $1.81 7.793 Length
51 230 C.I., (3.8L), OHV, GAS, CARB, Vin S "Chevrolet" GMT230 1963-69 L6 230 CID BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1963-69 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1963-69 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1963-69 00399 $4.10 1.720 Head Diameter, +15 O/S Stem Available
1963-69 01193 $4.75 1.720 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
Exh 1963-69 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1963-69 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1963-69 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1963-69 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1963-69 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style



Page 534
GM TRUCK / PASSENGER TRUCK
51 (cont.) 230 C.I., (3.8L), OHV, GAS, CARB, Vin S "Chevrolet" GMT230 1963-69 L6 230 CID BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Stem Seal Both 1963-69 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1963-69 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1963-69 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1963-69 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Spring Both 1963-69 160-1125 $5.98 2.050 Length, W/ Damper, W/ Rotator
1963-69 160-1148 $4.39 1.900 Length, W/O Rotator
Lifter Both 1963-69 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1963-69 VL73 $5.82 Hydraulic Type
Rocker Components Both 1963-69 181-1012 $8.70 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1963-69 183-1024 $1.02 Smooth Ball, 3/8
1963-69 184-1038 $0.59 Nut, 3/8
Push Rod Both 1963-69 192-1330 $1.80 9.682 Length
52 231 C.I., (3.8L), OHV, GAS, CARB, 12 Valve, Vin 2, A GMT231 1979-84 V6 231 CID BORE - 96mm/3.78" (2), 96.5mm/3.80" (A)
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1979-87 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1979-87 SB1562-9 $2.18 19/16 O.D.,15/16T I.D., 7/32 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1979-87 01388 $7.84 1.710 Head Diameter, Square Groove, 0.3407 Stem, 4.713 Overall Length
Exh 1979-87 01387 $8.94 1.500 Head Diameter, W/ Seal Groove
Keeper Both 1979-87 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1979-87 122-1217 $1.26 Positive Type, Viton Material, Ring & Band Style
Exh 1979-87 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style
Both 1979-87 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style
Guide Int 1979-87 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1979-87 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Exh 1979-87 140-6105 $1.81 0.3440 I.D., 2.500 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1979-87 140-9105 $1.81 0.3440 I.D., 2.500 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9105U)
Spring Exh 1979-80 160-1144 $3.77 2.048 Length, W/ Damper
Both 1979-80 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1979-80 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Lifter Both 1979-87 VL37 $5.53 Hydraulic Type
Rocker Components Both 1979-84 180-1040 $8.98 Rocker Arm, Stamped Steel, R.H.
1979-84 180-1041 $9.14 Rocker Arm, Stamped
1979-87 187-1014 $1.24 Steel, L.H. Retainer
Push Rod Both 1979-84 190-1433 $2.18 8.686 Length, Note: (Hardened); +60 O/S (190-1433+60) Available



Page 535
GM TRUCK / PASSENGER TRUCK
53 231 C.I., (3.8L), OHV, GAS, FI, 12 Valve, Vin L GMT3.8-FI 1992-95 V6 231 CID BORE - 96.5mm/3.80"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1992-95 SB1750-2 $2.18 13/4 O.D.,11/2 I.D., 7/32 Depth, +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
1992-95 SB1562-42 $8.11 19/16 O.D.,13/16T I.D., 7/32 Depth, Optional 13/16 x 13/8 Tapered I.D.
Exh 1992-95 SB1562-9 $2.18 19/16 O.D.,15/16T I.D., 7/32 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1992-95 01711 $8.17 1.710 Head Diameter, Square Groove, 0.3407 Stem, 4.726 Overall Length, +15 O/S Stem Available
Exh 1992-95 01710 $14.25 1.490 Head Diameter, Square Groove, 0.3408 Stem, 4.727 Overall Length, +15 O/S Stem Available
Keeper Both 1992-95 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1992-95 122-1217 $1.26 Positive Type, Viton Material, Ring & Band Style
Exh 1992-95 122-1218 $1.94 Positive Type, Viton Material, Ring & Band Style
Guide Both 1992-95 140-5606 $1.86 0.3440 I.D., 2.375 Length, 0.5020 O.D., Plain I.D. Conversion Guide, -5 U/S I.D. Available (140-5606U)
1992-95 140-9606 $1.69 0.3440 I.D., 2.375 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9606U)
Spring Both 1992-95 160-1085 $4.85 1.981 Length
Lifter Both 1992-95 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.
Push Rod Both 1992-95 192-1491 $2.07 7.963 Length
54 235 C.I., (3.8L), OHV, GAS, CARB, 12 Valve GMT235 1942-62 L6 235 CID BORE - 90.5mm/3.56"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1942-62 SB1937-17 $2.18 115/16 O.D.,111/16 I.D., 7/32 Depth
Exh 1942-62 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1953-62 00308 $12.37 1.875 Head Diameter
Exh 1953-62 40000 1.500 Head Diameter, +3 & +15 O/S Stem Available
1953-62 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1953-62 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1953-62 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1942-62 122-1014 $1.62 Positive Type, Tef/Rub Material,1-Ring Style, Machine Guide To 0.562 O.D.
1942-62 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1942-62 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1942-62 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia.
1942-62 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
1953-62 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1942-62 140-1732 $2.72 0.3435 I.D., 3.344 Length, 0.5648 O.D.
Exh 1942-62 140-1527 $1.99 0.3435 I.D., 2.438 Length, 0.5650 O.D.
Spring Both 1942-62 160-1126 $3.85 2.160 Length, Exc. 1958
1958-58 160-1116 $3.72 2.250 Length



Page 536
GM TRUCK / PASSENGER TRUCK
55 237 C.I., (3.9L), OHV, GAS, FI, 12 Valve, Vin 1, LZ9 GMT3.9-LZ9 2006-09 V6 237 CID BORE - 99mm/3.90"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2006-09 SB1937-55 $3.99 115/16 O.D., 1.640T I.D., 0.2900 Depth, NOTE: Seat May Need To Be Machined To Achieve Correct Depth
Valve Int 2006-09 13043 $14.12 1.870 Head Diameter
Exh 2006-09 13044 $18.92 1.523 Head Diameter
Keeper Both 2006-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2006-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2006-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2006-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2006-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2006-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2006-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2006-09 160-1607 $8.03 2.081 Length, Bonical, W/ External Shroud
Lifter Both 2006-09 VL138 $17.27 Hydraulic Roller Type
Rocker Components Both 2006-09 180-1331 $33.33 Rocker Arm, Roller Pivot Assy., W/8mm Bolt
Push Rod Int 2006-09 190-1546 $4.94 5.879 Length
Exh 2006-09 190-1547 $4.94 6.168 Length
Head Saver Shim 2006-09 230-2182 $46.03 New Hgt. - N/A; Min. Hgt. - N/A
56 237 C.I., (3.9L), OHV, FLEX, FI, 12 Valve, Vin W, LGD 2007-09 V6 237 CID BORE - 99mm/3.90"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-09 SB1937-55 $3.99 115/16 O.D., 1.640T I.D., 0.2900 Depth, NOTE: Seat May Need To Be Machined To Achieve Correct Depth
Valve Int 2007-09 13043 $14.12 1.870 Head Diameter
Exh 2007-09 13044 $18.92 1.523 Head Diameter
Keeper Both 2007-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2007-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2007-09 160-1607 $8.03 2.081 Length, Bonical, W/ External Shroud
Lifter Both 2007-09 VL138 $17.27 Hydraulic Roller Type
Rocker Components Both 2007-09 180-1331 $33.33 Rocker Arm, Roller Pivot Assy., W/8mm Bolt
Push Rod Int 2007-09 190-1546 $4.94 5.879 Length
Exh 2007-09 190-1547 $4.94 6.168 Length
Head Saver Shim 2007-09 230-2182 $46.03 New Hgt. - N/A; Min. Hgt. - N/A



Page 537
GM TRUCK / PASSENGER TRUCK
57 239 C.I., (3.9L), OHV, DIESEL, FI, 8 Valve, Vin L "Turbo Cummins" GMT3.9TD 1989-91 L4 239 CID BORE - 102mm/4.016"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1989-91 SB1853E-1 $7.47 1.853 O.D., 1.498T I.D., 0.2730 Depth
Valve Seat Insert Int 1989-91 SB1875-8 $2.18 17/8 O.D.,11/2T I.D., 7/32 Depth, Universal Size Seat For Head W/O OEM Seat
Exh 1989-91 SB1722E-1 $4.61 1.722 O.D., 1.357T I.D., 0.2650 Depth
1989-91 SB1750-7 $2.18 13/4 O.D.,13/8 I.D., 7/32 Depth, Universal Size Seat For Head W/O OEM Seat
Valve Int 1989-91 01665 $8.81 1.772 Head Diameter, W/ 30 Degree Seat
Exh 1989-91 01664 $15.68 1.654 Head Diameter, W/ 45 Degree Seat
Keeper Both 1989-91 121-1079 $0.48 1 RD Bead Type
Stem Seal Both 1989-91 122-1053 $1.29 Positive Type, Viton Material, Ring & Band Style, Black Color Seal
1989-91 122-1269 $3.08 Positive Type, Viton Material, Ring & Band Style, Orange Color Seal
Guide Int 1989-91 140-8177 $2.26 0.3162 I.D., 2.382 Length, 0.5528 O.D.
1989-91 140-8177SA $3.18 0.3162 I.D., 2.382 Length, 0.5528 O.D.,"Special Alloy", For Ultra Low Sulfur Diesel
Exh 1989-91 140-8178 $2.23 0.3160 I.D., 2.052 Length, 0.5528 O.D.
1989-91 140-8178SA $3.18 0.3160 I.D., 2.052 Length, 0.5528 O.D.,"Special Alloy", For Ultra Low Sulfur Diesel
Both 1989-91 140-8277 $2.58 0.3162 I.D., 2.500 Length, 0.4393 O.D., W/O Seal Boss, Universal Length
Lifter Both 1989-91 VL156 $19.02 Mechanical Type
Push Rod Both 190-1530 $12.40 10.910 Length
58 248 C.I., (4.1L), OHV, GAS, CARB, 12 Valve GMT248 1953-55 L6 248 CID BORE - 94.5mm/3.72"
PART YEARS PART NO. NOTES 
Guide Int 1953-55 140-1803 $14.21 0.3745 I.D., 2.938 Length, 0.6895 O.D.
Exh 1953-55 140-1740 $6.85 0.3745 I.D., 2.813 Length, 0.6893 O.D.
59 250 C.I., (4.1L), OHV, GAS, LPG, CARB, Vin C, D, L, N, P, Q, S GMT250-DQ 1966-84 L6 250 CID BORE - 93.5mm/U/K", 98.4mm/3.88", U/Kmm/3.68"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1966-84 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1966-84 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material, Exc. LPG
1966-84 SB1562-2N $8.71 19/16 O.D.,15/16T I.D., 1/4 Depth, LPG
Valve Int 1966-84 01193 $4.75 1.720 Head Diameter, Except LPG, +3 & +15 O/S Stem Available
1966-84 01194 $12.55 1.720 Head Diameter, LPG
Exh 1966-84 01192 $5.58 1.500 Head Diameter, Except LPG, +3 & +15 O/S Stem Available
1966-84 01206S $17.43 1.500 Head Diameter, Stellite Face, LPG +15 O/S Stem Available
Keeper Both 1966-84 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1966-84 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1966-84 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1966-84 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia.
1966-84 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1966-84 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1966-84 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)



Page 538
GM TRUCK / PASSENGER TRUCK
59 (cont.) 250 C.I., (4.1L), OHV, GAS, LPG, CARB, Vin C, D, L, N, P, Q, S GMT250-DQ 1966-84 L6 250 CID
BORE - 93.5mm/U/K", 98.4mm/3.88", U/Kmm/3.68"
PART YEARS PART NO. NOTES 
Guide Exh 1966-84 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1966-84 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Spring Both 1966-76 160-1148 $4.39 1.900 Length
1977-84 160-1125 $5.98 2.050 Length, W/ Damper
Lifter Both 1966-84 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1966-84 VL37 $5.53 Hydraulic Type
Rocker Components Both 1966-84 180-1228 $4.10 Rocker Arm," Sprint "
1966-84 180-1283 $8.86 Rocker Arm, Rail Type, Optional, " Sprint "
1966-84 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut, Sprint
1966-84 181-1012 $8.70 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut," Except Sprint "
1966-84 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional, " Sprint "
1966-84 183-1017 $0.64 Smooth Ball, 3/8, Sprint
1966-84 183-1024 $1.02 Smooth Ball, 3/8
1966-84 184-1038 $0.59 Nut, 3/8
Push Rod Both 1966-84 192-1330 $1.80 9.682 Length
60 256 C.I., (4.2L), DOHC, GAS, FI, 24 Valve, Vin S "LL8 Vortec 4200 Atlas" GMT4.2-LL8 2002-09 L6 256 CID BORE - 93mm/3.66"
PART YEARS PART NO. NOTES 
Valve Seat Insert Exh 2002-05 SB1250-50 $8.47 11/4 O.D., 0.965T I.D., 1/4 Depth, NOTE: Optional 1/4 Depth; Must Machine Insert To Achieve Correct Depth
2002-05 SB1250-65 $8.54 11/4 O.D., 1.030 I.D., 0.2150 Depth
Valve Int 2002-05 01998 $11.72 1.457 Head Diameter
2006-09 13179 $11.61 1.525 Head Diameter
Exh 2002-05 01999 $15.76 1.201 Head Diameter
2006-09 13046 $14.23 1.323 Head Diameter
Keeper Both 2002-09 121-1098 $2.56 3 RD Bead Type
Stem Seal Both 2002-05 122-1349 $2.53 Positive Type, Viton Material, Top Hat Style
2006-09 122-1394 $2.67 Positive Type, Viton Material, Top Hat Style
Guide Both 2002-09 140-8556 $3.28 0.2355 I.D., 1.735 Length, 0.4360 O.D.
Spring Both 2002-05 160-1480 $6.58 1.770 Length
2006-09 160-1579 $7.73 1.760 Length, Bonical
Lifter Both 2002-09 VL175 $12.32 Hydraulic Lash Adjuster Type
Rocker Components Both 2002-09 180-1323 $17.27 Cam Follower
Head Bolt Set 2002-09 220-1101 $81.01 Torque To Yield, Services Engine
Head Saver Shim 2002-09 230-2185 $79.28 New Hgt. - N/A; Min. Htg. - N/A



Page 539
GM TRUCK / PASSENGER TRUCK
61 261 C.I., (4.3L), OHV, GAS, CARB, 12 Valve " Chevrolet" GMT261 1954-62 L6 261 CID BORE - 95.3mm/3.75"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1954-62 SB1937-17 $2.18 115/16 O.D.,111/16 I.D., 7/32 Depth
Exh 1954-62 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1954-62 00308 $12.37 1.875 Head Diameter
Valve Exh 1954-62 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1954-62 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1954-62 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1954-62 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1954-62 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1954-62 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1954-62 140-1732 $2.72 0.3435 I.D., 3.344 Length, 0.5648 O.D.
Exh 1954-62 140-1527 $1.99 0.3435 I.D., 2.438 Length, 0.5650 O.D.
Spring Both 1954-62 160-1116 $3.72 2.250 Length
62 262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin Z GMT4.3-Z 1985-95 V6 262 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1985-95 SB2000-36 $2.18 2.000 O.D.,13/4 I.D., 3/16 Depth
Exh 1985-95 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1985-95 01195 $4.36 1.940 Head Diameter, +3 & +15 O/S Stem Available
Exh 1985-95 01192 $5.58 1.500 Head Diameter, +3 & +15 O/S Stem Available
1985-95 01294S $17.44 1.500 Head Diameter, Stellite Face, W/ .3718T Stem Dia., +15 O/S Stem Available
Keeper Both 1985-95 121-1003 $0.56 1 SQ Bead Type
Stem Seal Exh 1990-95 122-1234 $0.75 Umbrella Type, Nylon Material, Umbrella Style
Both 1985-95 122-1037 $0.25 . Umbrella Type, Poly Material, Umbrella Style
1985-95 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style, W/ .341 Stem Dia
1985-95 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia.
1985-95 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1985-95 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1985-95 140-3015 $3.13 0.3420 I.D., 2.120 Length, 0.5020 O.D., 0.552 Boss O.D.,
Replaces guide Boss of Integrated guide.
0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
1985-95 140-9867 $1.94 0.3420 I.D., 2.210 Length, 0.5020 O.D., 0.552 Boss O.D.,
Exh 1985-95 140-3016 $3.13 Replaces guide Boss of Integrated guide.
1985-95 140-7946 $1.80 0.3430 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1985-95 140-8407 $5.18 0.3730 I.D., 2.220 Length, 0.6203 O.D., Spiral Reamed, Replaceable Exh Guide. Use Caution When Removing Stepped O.D.. The Bottom Of Guide Is The 0.620 End, Remove By Driving Out Toward Valve Seat
1985-95 140-9946 $1.75 0.3430 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1985-95 160-1144 $3.77 2.048 Length, W/ Damper
1985-95 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1985-95 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Rotator Exh 1985-95 161-1012 $12.16 .
Lifter Both 1985-86 VL37 $5.53 Hydraulic Type
1987-95 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.



Page 540
GM TRUCK / PASSENGER TRUCK
62 (cont.) 262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin Z GMT4.3-Z 1985-95 V6 262 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Rocker Components Both 1985-95 180-1228 $4.10 Rocker Arm
1985-95 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1985-95 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut, Adjustable, W/ Press In Rocker Arm Studs, Standard Threads
1985-95 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1985-95 183-1015 $0.49 Smooth Ball, 10mm, Use W/ Metric Threaded Rocker Arm Stud
1985-95 183-1017 $0.64 Smooth Ball, 3/8, Use W/ Press In Rocker Arm Stud
1985-95 184-1033 $1.00 Nut, 8mm, Non-Adjustable, Use W/ Metric Threaded Rocker Arm Studs
1985-95 184-1038 $0.59 Nut, 3/8, Adjustable, W/ Press in Rocker Arm Studs, Standard Threads
Push Rod Both 1985-86 192-1331 $1.81 7.793 Length
1987-95 192-1485 $2.27 7.195 Length, W/ Hyd. Roller Lifters
Head Bolt Set 1985-95 220-1104 $34.85 Torque To Yield, Services Engine
63 262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin Z "TURBO" GMT262-T 1991-93 V6 262 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1991-93 SB2000-36 $2.18 2.000 O.D.,13/4 I.D., 3/16 Depth
Exh 1991-93 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1991-93 01195 $4.36 1.940 Head Diameter, +3 & +15 O/S Stem Available
Exh 1991-93 01192 $5.58 1.500 Head Diameter, +3 & +15 O/S Stem Available
Keeper Both 1991-93 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1991-93 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia.
Exh 1991-93 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1991-93 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1991-93 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Both 1991-93 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1991-93 140-3015 $3.13 0.3420 I.D., 2.120 Length, 0.5020 O.D., 0.552 Boss O.D.,
Replaces guide Boss of Integrated guide.
0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
1991-93 140-9867 $1.94 0.3420 I.D., 2.210 Length, 0.5020 O.D., 0.552 Boss O.D.,
Exh 1991-93 140-3016 $3.13 Replaces guide Boss of Integrated guide.
1991-93 140-9946 $1.75 0.3430 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1991-93 160-1144 $3.77 2.048 Length, W/ Damper
1991-93 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1991-93 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Rotator Exh 1991-93 161-1012 $12.16 .
Lifter Both 1991-93 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.
Rocker Components Both 1991-93 180-1228 $4.10 Rocker Arm
1991-93 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1991-93 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut, Adjustable, W/ Press In Rocker Arm Studs, Standard Threads
1991-93 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
Rocker Components Both 1991-93 183-1015 $0.49 Smooth Ball, 10mm, Use W/ Metric Threaded Rocker Arm Stud
1991-93 183-1017 $0.64 Smooth Ball, 3/8, Use W/ Press In Rocker Arm Stud
1991-93 184-1033 $1.00 Nut, 8mm, Non-Adjustable, Use W/ Metric Threaded Rocker Arm Studs
1991-93 184-1038 $0.59 Nut, 3/8, Adjustable, W/ Press in Rocker Arm Studs, Standard Threads
Push Rod Both 1991-93 192-1485 $2.27 7.195 Length, W/ Hyd. Roller Lifters



Page 541
GM TRUCK / PASSENGER TRUCK
64 262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin W, X, "VORTEC" GMT262-W 1992-14 V6 262 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1992-14 SB2000-36 $2.18 2.000 O.D.,13/4 I.D., 3/16 Depth
Exh 1992-14 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
1992-14 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth, LPG Applications
Valve Int 1992-95 01195 $4.36 1.940 Head Diameter, +3 & +15 O/S Stem Available
1996-14 01762R $17.27 1.940 Head Diameter, Optional Stainless Steel, W/O Seal Groove
1996-14 01931 $5.09 1.940 Head Diameter,1 Groove, +15 O/S Stem Available
Exh 1992-95 01192 $5.58 1.500 Head Diameter, +3 & +15 O/S Stem Available. WO/ Bal. Shaft
1996-14 01807 $5.45 1.500 Head Diameter,1 Groove,4.920 Overall Length, W/O Oil Seal Groove, +15 O/S Available
1996-14 01807S $18.97 1.500 Head Diameter, Stellite Face,4.920 Overall Length, LPG Applications, W/O Oil Seal Groove, +15 O/S Stem Available
Keeper Both 1992-14 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1992-95 122-1047 $1.49 Positive Type, Poly Material,2-Ring Style
1992-95 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1996-14 122-1260 $2.08 Positive Type, Viton Material, Metal Clad Style
Guide Int 1992-14 140-3015 $3.13 0.3420 I.D., 2.120 Length, 0.5020 O.D., 0.552 Boss O.D.,
Replaces guide Boss of Integrated guide.
0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
1992-14 140-9867 $1.94 0.3420 I.D., 2.210 Length, 0.5020 O.D., 0.552 Boss O.D.,
Exh 1992-14 140-3016 $3.13 Replaces guide Boss of Integrated guide.
1992-14 140-8407 $5.18 0.3730 I.D., 2.220 Length, 0.6203 O.D., Spiral Reamed, Replaceable Exh Guide. Use Caution When Removing Stepped O.D.. The Bottom Of Guide Is The 0.620 End, Remove By Driving Out Toward Valve Seat
1992-14 140-9946 $1.75 0.3430 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1992-95 160-1009 $6.15 1.910 Length, W/ Damper
1992-95 160-1144 $3.77 2.048 Length, W/ Damper
1992-95 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1992-95 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
1996-14 160-1266 $2.80 2.040 Length
Rotator Exh 1992-95 161-1012 $12.16 .
Lifter Both 1992-14 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.
Rocker Components Both 1992-99 180-1228 $4.10 Rocker Arm
1992-99 180-1283 $8.86 Rocker Arm, Rail Type, Optional



Page 542
GM TRUCK / PASSENGER TRUCK
64 (cont.) 262 C.I., (4.3L), OHV, GAS, FI, 12 Valve, Vin W, X, "VORTEC" GMT262-W 1992-14 V6 262 CID
BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Rocker Components Both 1992-99 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut, Kit Includes SAE Balls & Nuts; NOTE: Metric Balls & Nuts Must Be Ordered Separately.
1992-99 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional; Kit Includes SAE Balls & Nuts; NOTE: Metric Balls & Nuts Must Be Ordered Separately.
1992-99 183-1015 $0.49 Smooth Ball, 10mm, Use W/ Metric Threaded Rocker Arm Stud
1992-99 183-1017 $0.64 Smooth Ball, 3/8, Use W/ Press In Rocker Arm Stud
1992-99 184-1033 $1.00 Nut, 8mm, Non-Adjustable, Use W/ Metric Threaded Rocker Arm Studs
1992-99 184-1038 $0.59 Nut, 3/8, Adjustable, W/ Press in Rocker Arm Studs, Standard Threads
2000-07 180-1317 $28.45 Rocker Arm, Roller Pivot Assy., W8mm/Bolt
Push Rod Both 1992-14 192-1485 $2.27 7.195 Length, W/ Hyd. Roller Lifters
Head Bolt Set 1992-11 220-1104 $34.85 Torque To Yield, Services Engine
65 262 C.I., (4.3L), OHV, FLEX, GAS, FI, 12 Valve, Vin H, LV3, "EcoTec3" GMT4.3-LV3 2014-20 V6 262 CID
BORE - 99.6mm/3.92"
PART YEARS PART NO. NOTES 
Valve Int 2014-18 13432 $12.37 1.929 Head Diameter
Exh 2014-18 13433 $17.27 1.555 Head Diameter
Keeper Both 2014-18 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2014-18 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2014-18 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2014-18 140-3204 $3.74 0.3150 I.D., 2.235 Length, 0.5000 O.D.
Spring Both 2014-18 160-1688 $8.24 2.253 Length, Bonical
Lifter Both 2014-18 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2014-18 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2014-18 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2014-18 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
2014-19 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
Push Rod Both 2014-18 190-1555 $3.42 7.850 Length
66 262 C.I., (4.3L), OHV, FLEX, FI, 16 Valve, Vin P, LV1 GMT4.3-LV1 2018-19 V6 262 CID BORE - 99.6mm/3.920"
PART YEARS PART NO. NOTES 
Valve Int 2018-18 13432 $12.37 1.929 Head Diameter
Exh 2018-18 13433 $17.27 1.555 Head Diameter
Keeper Both 2018-18 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2018-18 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2018-18 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Spring Both 2018-18 160-1688 $8.24 2.253 Length, Bonical
Lifter Both 2018-18 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.



Page 543
GM TRUCK / PASSENGER TRUCK
66 (cont.) 262 C.I., (4.3L), OHV, FLEX, FI, 16 Valve, Vin P, LV1 GMT4.3-LV1 2018-19 V6 262 CID BORE - 99.6mm/3.920"
PART YEARS PART NO. NOTES 
Push Rod Both 2018-18 190-1555 $3.42 7.850 Length
67 265 C.I., (4.3L), OHV, GAS, CARB, 16 Valve GMT265 1955-57 V8 265 CID BORE - 95.3mm/3.75"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1955-57 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1955-57 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1955-57 00399 $4.10 1.720 Head Diameter, +15 O/S Stem Available
1955-57 01193 $4.75 1.720 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
Exh 1955-57 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1955-57 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1955-57 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1955-57 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1955-57 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1955-57 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1955-57 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1955-57 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Exh 1955-57 140-5606 $1.86 0.3440 I.D., 2.375 Length, 0.5020 O.D., Plain I.D. Conversion Guide, -5 U/S I.D. Available (140-5606U)
1955-57 140-9606 $1.69 0.3440 I.D., 2.375 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9606U)
Spring Int 1955-57 160-1117 $5.28 2.030 Length
Lifter Both 1955-57 VL37 $5.53 Hydraulic Type
Rocker Components Both 1955-57 180-1228 $4.10 Rocker Arm
1955-57 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1955-57 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1955-57 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1955-57 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1955-57 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1955-57 183-1017 $0.64 Smooth Ball, 3/8
1955-57 183-1032 $0.40 Grooved Ball, 3/8
1955-57 184-1038 $0.59 Nut, 3/8
Push Rod Both 1955-57 192-1331 $1.81 7.793 Length



Page 544
GM TRUCK / PASSENGER TRUCK
68 267 C.I., (4.4L), OHV, GAS, CARB, 16 Valve, Vin J GMT267-J 1979-81 V8 267 CID BORE - 89mm/3.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1979-81 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1979-81 SB1437-2 $2.18 17/16 O.D.,17/32 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1979-81 01193 $4.75 1.720 Head Diameter, +3 & +15 O/S Stem Available
Keeper Both 1979-81 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1979-81 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1979-81 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1979-81 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1979-81 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1979-81 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Spring Both 1979-81 160-1144 $3.77 2.048 Length, W/ Damper
1979-81 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1979-81 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Lifter Both 1979-81 VL37 $5.53 Hydraulic Type
Rocker Components Both 1979-81 180-1228 $4.10 Rocker Arm
1979-81 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1979-81 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1979-81 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1979-81 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1979-81 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1979-81 183-1017 $0.64 Smooth Ball, 3/8
1979-81 183-1032 $0.40 Grooved Ball, 3/8
1979-81 184-1038 $0.59 Nut, 3/8
Push Rod Both 1979-81 192-1331 $1.81 7.793 Length
69 281 C.I., (4.6L), DOHC, GAS, FI, 32 Valve, Vin A, "LH2 Northstar" GMT4.6-LH2 2004-09 V8 281 CID BORE - 93mm/3.66"
PART YEARS PART NO. NOTES 
Valve Int 2004-09 02053 $14.18 1.426 Head Diameter
Exh 2004-09 13243 $28.52 1.142 Head Diameter, Inconel
Keeper Both 2004-09 121-1081 $0.35 1 RD Bead Type
Stem Seal Both 2004-09 122-1349 $2.53 Positive Type, Viton Material, Top Hat Style
Guide Int 2004-09 140-3056 $2.43 0.2350 I.D., 1.700 Length, 0.4333 O.D.
Exh 2004-09 140-3057 $2.43 0.2350 I.D., 1.500 Length, 0.4333 O.D.
Spring Both 2004-09 160-1634 $5.95 1.656 Length
Lifter Both 2004-09 VL175 $12.32 Hydraulic Lash Adjuster Type
70 283 C.I., (4.6L), OHV, GAS, CARB, 16 Valve GMT283 1957-67 V8 283 CID BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1955-67 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1955-67 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1955-67 00399 $4.10 1.720 Head Diameter, +15 O/S Stem Available
1955-67 01193 $4.75 1.720 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
Exh 1955-67 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1955-67 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available



Page 545
GM TRUCK / PASSENGER TRUCK
70 (cont.) 283 C.I., (4.6L), OHV, GAS, CARB, 16 Valve GMT283 1957-67 V8 283 CID BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Valve Exh 1955-67 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1955-67 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1955-67 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1955-67 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1955-67 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1955-67 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Exh 1955-67 140-5606 $1.86 0.3440 I.D., 2.375 Length, 0.5020 O.D., Plain I.D. Conversion Guide, -5 U/S I.D. Available (140-5606U)
1955-67 140-9606 $1.69 0.3440 I.D., 2.375 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9606U)
Spring Both 1957-61 160-1117 $5.28 2.030 Length
1962-66 160-1125 $5.98 2.050 Length, W/ Damper
1967-67 160-1144 $3.77 2.048 Length, W/ Damper
1967-67 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1967-67 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Lifter Both 1955-67 VL37 $5.53 Hydraulic Type
Rocker Components Both 1957-67 180-1228 $4.10 Rocker Arm
1957-67 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1957-67 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1957-67 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1957-67 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1957-67 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1957-67 183-1017 $0.64 Smooth Ball, 3/8
1957-67 183-1032 $0.40 Grooved Ball, 3/8
1957-67 184-1038 $0.59 Nut, 3/8
Push Rod Both 1957-67 192-1331 $1.81 7.793 Length
Head Bolt Set 1955-67 220-1018 $25.31 This bolt is NOT Torque to Yield,2 Required
71 290 C.I., (4.8L), DIESEL, FI, Vin 4, 4HE1 "Duramax" GMT4.8-4HE1 1999-04 L4 290 CID BORE - 110mm/4.33"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1999-04 SB1894E-1 $6.88 1.894 O.D., 1.570T I.D., 0.2920 Depth, W/1.830 Head Dia.
1999-04 SB2013E-1 $7.27 2.013 O.D., 1.770T I.D., 0.2885 Depth, W/1.969 Head Dia.
Exh 1999-04 SB1697E-1 $6.30 1.697 O.D., 1.450T I.D., 0.2760 Depth
Valve Int 1999-04 02237 $15.82 1.969 Head Diameter
1999-04 02239 $14.31 1.830 Head Diameter
Exh 1999-04 02238 $31.66 1.654 Head Diameter
Stem Seal Both 1999-04 122-1369 $1.73 Positive Type, Viton Material, Metal Clad Style
Guide Both 1999-04 140-3054 $2.88 0.3547 I.D., 2.365 Length, 0.5526 O.D.
Spring Int 1999-04 160-1553 $5.17 2.083 Length, Bonical, Inner
1999-04 160-1554 $5.82 2.199 Length, Outer
Exh 1999-04 160-1551 $5.52 2.322 Length, Bonical, Inner
1999-04 160-1552 $8.43 2.491 Length, Barrel Shaped, Outer
Head Saver Shim 1999-04 230-2152 $61.90 New Hgt.- 4.6831 - 4.6870; Min. Hgt. N/A



Page 546
GM TRUCK / PASSENGER TRUCK
72 292 C.I., (4.8L), OHV, GAS, LPG, CARB, FI, 12 Valve, Vin S, T GMT292-T 1963-89 L6 292 CID BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int   1963-89 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
 Exh 1963-89 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, Exc. LPG
1963-89 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth, LPG
Valve Int 1963-70 00399 $4.10 1.720 Head Diameter, +15 O/S Stem Available 1.720
1963-89 01194 $12.55 Head Diameter, LPG
1971-89 01193 $4.75 1.720 Head Diameter, Except LPG, +3 & +15 O/S Stem Available
Exh 1963-89 01206S $17.43 1.500 Head Diameter, Stellite Face, W/ .342 Stem, +15 O/S Stem Available
1963-89 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia., LPG
Keeper Both 1963-89 121-1003 $0.56 1 SQ Bead Type
Stem Seal Exh 1985-89 122-1014 $1.62 Positive Type, Tef/Rub Material,1-Ring Style, W/ .371 Stem Dia. O-Ring Type, Nitrile Material, O-Ring Style
Both 1963-89 122-1043 $0.10 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1963-89 122-1238 $1.00
Guide Int 1963-89 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1963-89 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1963-89 140-6107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Use W/ .371 Valve Stem Dia., Plain I.D. Conversion Guide
1963-89 140-9107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, W/ .371 Valve Stem Dia
1963-89 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Spring Both 1963-89 160-1125 $5.98 2.050 Length, W/ Damper
Rotator Exh 1963-89 161-1012 $12.16 .
Lifter Both 1963-89 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1963-89 VL73 $5.82 Hydraulic Type
Rocker Components Both 1963-89 181-1012 $8.70 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1963-89 183-1024 $1.02 Smooth Ball, 3/8
1963-89 184-1038 $0.59 Nut, 3/8
Push Rod Both 1963-89 192-1335 $1.99 11.382 Length, Series 10 Thru 30
73 294 C.I., (4.8L), OHV, GAS, FI, 16 Valve, Vin V "LR4 Vortec Gen III" GMT4.8-LR4 1999-07 V8 294 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1999-07 SB2062-50 $2.18 21/16 O.D., 1.750 I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
1999-07 SB2062-50N $14.17 21/16 O.D., 1.750 I.D., 0.4200 Depth, LPG
Exh 1999-07 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
1999-07 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
1999-07 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 1999-07 01934 $9.81 1.890 Head Diameter
1999-07 01934S $30.07 1.890 Head Diameter, Stellite Face, LPG
Exh 1999-07 01935 $11.75 1.551 Head Diameter



Page 547
GM TRUCK / PASSENGER TRUCK
73 (cont.) 294 C.I., (4.8L), OHV, GAS, FI, 16 Valve, Vin V "LR4 Vortec Gen III" GMT4.8-LR4 1999-07 V8 294 CID
BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Exh 1999-07 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 1999-07 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2001-07 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style,2nd Design.
Exh 2001-07 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style,2nd Design
Both 1999-01 122-1323 $1.92 Positive Type, Viton Material, Metal Clad Style,1st Design
Guide Both 1999-07 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available ( 140-3053+2), +2 O/S Available
1999-07 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
1999-07 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
1999-07 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional
Bronze Version
Spring Both 1999-07 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 1999-07 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.
1999-07 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 1999-07 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 1999-07 190-1537 $3.24 7.397 Length
Head Bolt Set 1999-04 220-1102 $65.02 Torque To Yield,1st Design; NOTE:
Services Engine
2004-07 220-1103 $85.72 Torque To Yield,2nd Design; NOTE:
Services Engine
Head Saver Shim 2002-07 230-2186 $47.65 New Hgt. - 4.732; Min. Hgt. - N/A
74 294 C.I., (4.8L), OHV, GAS, FI, 16 Valve, Vin C "LY2 Vortec Gen IV" GMT4.8-LY2 2007-09 V8 294 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-09 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non- Magnetic (N) Material
2007-09 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2007-09 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2007-09 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2007-09 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2007-08 02000 $5.82 2.000 Head Diameter
2009-09 02267 $15.82 2.000 Head Diameter
Exh 2007-09 01935 $11.75 1.551 Head Diameter
2007-09 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2007-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2007-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional
Bronze Version



Page 548
GM TRUCK / PASSENGER TRUCK
74 (cont.) 294 C.I., (4.8L), OHV, GAS, FI, 16 Valve, Vin C "LY2 Vortec Gen IV" GMT4.8-LY2 2007-09 V8 294 CID
BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Spring Both 2007-09 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2007-09 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2007-09 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2007-09 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2007-09 190-1537 $3.24 7.397 Length
Head Bolt Set 2007-09 220-1103 $85.72 Torque To Yield, NOTE: Services Engine
75 294 C.I., (4.8L), OHV, FLEX, FI, 16 Valve, Vin A, F, "L20 Vortec Gen IV" GMT4.8-L20 2010-17 V8 294 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Exh 2010-16 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2010-17 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2010-17 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2010-17 13244 $8.78 2.000 Head Diameter
Exh 2010-16 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
2010-17 01935 $11.75 1.551 Head Diameter
Keeper Both 2010-17 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2010-17 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2010-17 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2010-17 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2010-17 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2010-17 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2010-17 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2010-17 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2010-17 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2010-17 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2010-16 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2010-17 190-1537 $3.24 7.397 Length
Head Bolt Set 2010-12 220-1123 $71.44 Torque To Yield, Services Engine



Page 549
GM TRUCK / PASSENGER TRUCK
76 305 C.I., (5.0L), OHV, GAS, CARB, 12 Valve GMT305-AD 1960-68 V6 305 CID BORE - 107.9mm/4.25"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1960-68 SB2062-1 $2.18 21/16 O.D.,113/16T I.D., 1/4 Depth
Exh 1960-68 SB1687-2 $2.18 111/16 O.D.,17/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Stem Seal Both 1960-68 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Guide Int 1960-68 140-5612 $1.84 0.3440 I.D., 2.875 Length, 0.5020 O.D., Plain I.D. Conversion Guide
Guide Int 1960-68 140-9612 $1.88 0.3440 I.D., 2.875 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1960-68 140-7259 $1.80 0.3430 I.D., 3.063 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1960-68 140-9259 $1.86 0.3430 I.D., 3.063 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1960-68 160-1128 $3.42 2.270 Length
77 305 C.I., (5.0L), OHV, GAS, CARB, FI, 16 Valve, Vin F, G, H, Q, U GMT305-CA 1976-88 V8 305 CID BORE - 94.9mm/3.74"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1976-80 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
1981-88 SB1937-17 $2.18 115/16 O.D.,111/16 I.D., 7/32 Depth
Exh 1976-88 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, Exc. LPG
1976-88 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth, LPG
Valve Int 1976-80 01193 $4.75 1.720 Head Diameter, +3 & +15 O/S Stem Available
1981-88 01393 $7.54 1.840 Head Diameter, +3 & +15 O/S Stem Available
Exh 1976-88 01192 $5.58 1.500 Head Diameter, W/ .3412T Stem Dia. +3 & +15 O/S Stem Available
1976-88 01294S $17.44 1.500 Head Diameter, Stellite Face, W/ .3718T Stem Dia., +15 O/S Stem Available
1976-88 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia., Optional, LPG
Keeper Both 1976-88 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1976-88 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1976-88 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style, W/ .341 Stem Dia.
1976-88 122-1234 $0.75 Umbrella Type, Nylon Material, Umbrella Style, W/ .3718 Stem Dia.
Both 1976-88 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1976-88 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1976-88 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia. & Use W/ Factory Guide Boss
1976-88 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1976-88 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1976-88 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1976-88 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1976-88 140-6107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Use W/ .371 Valve Stem Dia., Plain I.D. Conversion Guide
1976-88 140-9107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, W/ .371 Valve Stem Dia
1976-88 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Spring Exh 1976-77 160-1009 $6.15 1.910 Length, W/ Damper
Both 1976-88 160-1144 $3.77 2.048 Length, W/ Damper, Exc. 1976-77 Exh
1976-88 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1976-88 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Lifter Both 1976-88 VL37 $5.53 Hydraulic Type



Page 550
GM TRUCK / PASSENGER TRUCK
77 (cont.) Page 550
GM TRUCK / PASSENGER TRUCK 305 C.I., (5.0L), OHV, GAS, CARB, FI, 16 Valve, Vin F, G, H, Q, U GMT305-CA 1976-88 V8 305 CID BORE - 94.9mm/3.74"
PART YEARS PART NO. NOTES 
Rocker Components Both 1976-88 180-1228 $4.10 Rocker Arm
1976-88 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1976-88 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1976-88 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1976-88 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1976-88 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1976-88 183-1017 $0.64 Smooth Ball, 3/8
1976-88 183-1032 $0.40 Grooved Ball, 3/8
1976-88 184-1038 $0.59 Nut, 3/8
Push Rod Both 1976-88 192-1331 $1.81 7.793 Length
Head Bolt Set 1976-88 220-1018 $25.31 This bolt is NOT Torque to Yield,2 Required
78 305 C.I., (5.0L), OHV, GAS, FI, 16 Valve, Vin H, M GMT305-FI 1989-02 V8 305 CID BORE - 94.9mm/3.74"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1989-02 SB1937-17 $2.18 115/16 O.D.,111/16 I.D., 7/32 Depth
Exh 1989-02 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, Exc. LPG
1989-02 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth, LPG
Valve Int 1989-95 01393 $7.54 1.840 Head Diameter, 0.3413 Stem Dia., +3 & +15 O/S Stem Available
1996-02 01806 $6.68 1.840 Head Diameter,1 Groove, W/ .3412 Stem Dia.,
Exh 1989-95 01192 $5.58 1.500 Head Diameter, W/ .3412T Stem Dia. +3 & +15 O/S Stem Available
1989-95 01294S $17.44 1.500 Head Diameter, Stellite Face, W/ .3718T Stem Dia., +15 O/S Stem Available
1989-95 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia., Optional, LPG
1996-02 01807 $5.45 1.500 Head Diameter,1 Groove, W/ .3413T Stem Dia., 1 Groove, +15 O/S Available
1996-02 01807S $18.97 1.500 Head Diameter, Stellite Face, W/ .3413T Stem Dia., 1 Groove, +15 O/S Stem Available, LPG
Keeper Both 1989-02 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1989-97 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1989-97 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style, W/.341 Stem Dia.
1989-97 122-1234 $0.75 Umbrella Type, Nylon Material, Umbrella Style, W/.3718 Stem Dia.
Both 1989-95 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1989-95 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1998-02 122-1260 $2.08 Positive Type, Viton Material, Metal Clad Style
Guide Int 1989-02 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1989-02 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
1989-95 140-6107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Use W/ .371 Valve Stem Dia., Plain I.D. Conversion Guide
1989-95 140-9107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, W/ .371 Valve Stem Dia



Page 551
GM TRUCK / PASSENGER TRUCK
78 (cont.) 305 C.I., (5.0L), OHV, GAS, FI, 16 Valve, Vin H, M GMT305-FI 1989-02 V8 305 CID BORE - 94.9mm/3.74"
PART YEARS PART NO. NOTES 
Guide Both 1989-02 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
Spring Both 1989-95 160-1144 $3.77 2.048 Length, W/ Damper
1989-95 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1989-95 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
1996-02 160-1266 $2.80 2.040 Length
Rotator Exh 1989-98 161-1012 $12.16 .
Lifter Both 1989-95 VL37 $5.53 Hydraulic Type
1996-02 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.
Rocker Components Both 1989-02 180-1228 $4.10 Rocker Arm
1989-02 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1989-02 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1989-02 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1989-02 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1989-02 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1989-02 183-1017 $0.64 Smooth Ball, 3/8
1989-02 183-1032 $0.40 Grooved Ball, 3/8
1989-02 184-1038 $0.59 Nut, 3/8
Push Rod Both 1989-95 192-1331 $1.81 7.793 Length
1996-02 192-1485 $2.27 7.195 Length
79 307 C.I., (5.0L), OHV, GAS, CARB, 16 Valve, Vin A, B, E, F, H, P, U, X GMT307 1968-73 V8 307 CID BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1968-73 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth, W/ 1.720 Valve Head Dia.
1968-73 SB2125-1 $2.18 21/8 O.D.,113/16 I.D., 1/4 Depth, W/ 1.940 Valve Head Dia.
Exh 1968-73 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
Valve Int 1968-71 00399 $4.10 1.720 Head Diameter,1968-70 All, 1971 Vandura 1st Type,
Sprint, +15 O/S Stem Available
1971-73 01193 $4.75 1.720 Head Diameter,1971 Vandura 2nd Type, 1972-73 Sprint, Series 25, 35 Exc. Suburban, +3 & +15 O/S Stem Available
1973-73 01195 $4.36 1.940 Head Diameter, Series 15 Blazer, Jimmy, Series 25 Suburban, +3 & +15 O/S Stem Available
Exh 1968-71 00400 $5.52 1.500 Head Diameter, All, 1971 Vandura 1st Type, +3 & +15 O/S Stem Available
1968-73 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
1971-73 01192 $5.58 1.500 Head Diameter, Series 15, 25, 35 & Sprint, 1971 Vandura 2nd Type., +3 & +15 O/S Stem Available
Keeper Both 1968-73 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1968-73 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1968-73 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style
Both 1968-73 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1968-73 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1968-73 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia. & Use W/ Factory Guide Boss
1968-73 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems



Page 552
GM TRUCK / PASSENGER TRUCK
79 (cont.) 307 C.I., (5.0L), OHV, GAS, CARB, 16 Valve, Vin A, B, E, F, H, P, U, X GMT307 1968-73 V8 307 CID
BORE - 98.4mm/3.88"
PART YEARS PART NO. NOTES 
Stem Seal Both 1968-73 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Both 1968-73 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1968-73 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Spring Exh 1972-73 160-1009 $6.15 1.910 Length, W/ Damper
Both 1968-73 160-1144 $3.77 2.048 Length, W/ Damper
1968-73 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1968-73 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Lifter Both 1968-73 VL37 $5.53 Hydraulic Type
Rocker Components Both 1968-73 180-1228 $4.10 Rocker Arm
1968-73 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1968-73 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1968-73 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1968-73 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1968-73 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1968-73 183-1017 $0.64 Smooth Ball, 3/8
1968-73 183-1032 $0.40 Grooved Ball, 3/8
1968-73 184-1038 $0.59 Nut, 3/8
Push Rod Both 1968-73 192-1331 $1.81 7.793 Length
80 317 C.I., (5.2L), DIESEL, FI, Vin 6, 4HK1 "Duramax" GMT5.2-4HK1 2005-09 L4 317 CID BORE - 115mm/4.53"
PART YEARS PART NO. NOTES 
Valve Int 2005-09 13121 $17.30 1.457 Head Diameter
Exh 2005-09 13122 $18.98 1.456 Head Diameter
Stem Seal Both 2005-09 122-1137 $3.32 Positive Type, Viton Material, Metal Clad Style
2005-09 122-1413 $2.73 Positive Type, Viton Material, Top Hat Style
Guide Both 2005-09 140-3101 $6.93 0.3150 I.D., 2.245 Length, 0.5526 O.D.
Spring Int 2005-09 160-1570 $6.61 2.386 Length
Exh 2005-09 160-1571 $5.42 2.780 Length
Head Saver Shim 2005-09 230-2166 $63.41 New Hgt.- 4.6850; Min Hgt.-N/A; 1 Required; NOTE: This Shim Must Be Installed On Cylinder Head Side Of Gasket Due To Cylinder Sleeve Protrusion
81 323 C.I., (5.3L), OHV, ELECTRIC/GAS, GAS, FI, 16 Valve, Vin T, "LM7 Vortec 5300 Gen III" GMT5.3-LM7 1999-07 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1999-07 SB2062-50 $2.18 21/16 O.D., 1.750 I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
1999-07 SB2062-50N $14.17 21/16 O.D., 1.750 I.D., 0.4200 Depth, LPG
Exh 1999-07 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
1999-07 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
1999-07 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 1999-07 01934 $9.81 1.890 Head Diameter
1999-07 01934S $30.07 1.890 Head Diameter, Stellite Face, LPG



Page 553
GM TRUCK / PASSENGER TRUCK
81 (cont.) 323 C.I., (5.3L), OHV, ELECTRIC/GAS, GAS, FI, 16 Valve, Vin T, "LM7 Vortec 5300 Gen III" GMT5.3-LM7 1999-07 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Exh  1999-07 01935 $11.75 1.551 Head Diameter
1999-07 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 1999-07 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2001-07 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style,2nd Design.
Exh 2001-07 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style,2nd Design.
Both 1999-01 122-1323 $1.92 Positive Type, Viton Material, Metal Clad Style,1st Design Hardened Version
Guide Both 1999-07 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
1999-07 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional
1999-07 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
1999-07 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 1999-07 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 1999-07 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines. , Non-Active Fuel Management
Rocker Components Both 1999-07 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 1999-07 190-1537 $3.24 7.397 Length
Head Bolt Set 1999-04 220-1102 $65.02 Torque To Yield,1st Design; NOTE: Services Engine
2004-07 220-1103 $85.72 Torque To Yield,2nd Design; NOTE: Services Engine
Head Saver Shim 2002-07 230-2186 $47.65 New Hgt. - 4.732; Min. Hgt. - N/A
82 323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin Z, "L59 Vortec 5300 Gen III" GMT5.3-L59 2002-07 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2002-07 SB2062-50 $2.18 21/16 O.D., 1.750 I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2002-07 SB2062-50N $14.17 21/16 O.D., 1.750 I.D., 0.4200 Depth, LPG
Exh 2002-07 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2002-07 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2002-07 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2002-07 01934 $9.81 1.890 Head Diameter
2002-07 01934S $30.07 1.890 Head Diameter, Stellite Face, LPG
Exh 2002-07 01935 $11.75 1.551 Head Diameter
2002-07 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2002-07 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2002-07 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2002-07 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2002-07 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2002-07 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2002-07 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010Undersized I.D.
2002-07 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2002-07 160-1488 $6.06 2.130 Length, Bonical



Page 554
GM TRUCK / PASSENGER TRUCK
82 (cont.) 323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin Z, "L59 Vortec 5300 Gen III" GMT5.3-L59 2002-07 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Lifter Both 2002-07 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines. , Non-Active Fuel Management
Rocker Components Both 2002-07 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2002-07 190-1537 $3.24 7.397 Length
Head Bolt Set 2002-04 220-1102 $65.02 Torque To Yield,1st Design; NOTE: Services Engine
2004-07 220-1103 $85.72 Torque To Yield,2nd Design; NOTE: Services Engine
Head Saver Shim 2002-07 230-2186 $47.65 New Hgt. - 4.732; Min. Hgt. - N/A
83 323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin P "LM4 Vortec 5300 Gen III Aluminum Block" GMT5.3-LM4 2003-04 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2003-04 SB2062-50 $2.18 21/16 O.D., 1.750 I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2003-04 SB2062-50N $14.17 21/16 O.D., 1.750 I.D., 0.4200 Depth, LPG
  2003-04 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
Exh 2003-04 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2003-04 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2003-04 01934 $9.81 1.890 Head Diameter
2003-04 01934S $30.07 1.890 Head Diameter, Stellite Face, LPG
Exh 2003-04 01935 $11.75 1.551 Head Diameter
2003-04 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2003-04 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2003-04 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2003-04 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2003-04 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2003-04 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2003-04 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2003-04 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2003-04 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2003-04 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines. , Non-Active Fuel Management
Rocker Components Both 2003-04 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2003-04 190-1537 $3.24 7.397 Length
Head Bolt Set 2003-04 220-1102 $65.02 Torque To Yield,1st Design; NOTE: Services Engine
2004-04 220-1103 $85.72 Torque To Yield,2nd Design; NOTE: Services Engine
Head Saver Shim 2003-04 230-2186 $47.65 New Hgt. - 4.732; Min. Hgt. - N/A



Page 555
GM TRUCK / PASSENGER TRUCK
84 323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin B, "L33 H.O. Vortec 5300 Gen III Aluminum Block" GMT5.3-L33 2005-07 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2005-07 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
Valve Seat Insert Int  2005-07 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2005-07 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2005-07 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
 2005-07 SB1625-64PM $4.23    1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2005-07 02000 $5.82 2.000 Head Diameter
Exh 2005-07 01935 $11.75 1.551 Head Diameter
2005-07 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2005-07 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2005-07 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2005-07 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2005-07 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2005-07 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2005-07 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2005-07 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2005-07 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2005-07 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2005-07 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2005-07 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2005-07 190-1537 $3.24 7.397 Length
Head Bolt Set 2005-07 220-1103 $85.72 Torque To Yield, NOTE: Services Engine
85 323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin M, Active Fuel Mgmt., "LH6 Vortec 5300 Gen IV Aluminum Block" GMT5.3-LH6 2005-09 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2005-09 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
   2005-09 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material 
Exh  2005-09 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2005-09 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2005-09 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2005-08 02000 $5.82 2.000 Head Diameter
2009-09 02267 $15.82 2.000 Head Diameter
Exh 2005-09 01935 $11.75 1.551 Head Diameter
2005-09 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2005-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2005-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2005-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style



Page 556
GM TRUCK / PASSENGER TRUCK
85 (cont.) 323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin M, Active Fuel Mgmt., "LH6 Vortec 5300 Gen IV Aluminum Block" GMT5.3-LH6 2005-09 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Guide Both 2005-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2005-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2005-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2005-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2005-09 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2005-09 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2005-09 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2005-09 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2005-09 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2005-09 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Both 2005-09 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2005-09 190-1537 $3.24 7.397 Length
Head Bolt Set 2005-09 220-1103 $85.72 Torque To Yield, NOTE: Services Engine
86 323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin J, Active Fuel Mgmt., "LY5 Vortec 5300 Gen IV" GMT5.3-LY5 2007-09 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-09 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2007-09 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2007-09 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2007-09 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2007-09 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2007-08 02000 $5.82 2.000 Head Diameter
2009-09 13244 $8.78 2.000 Head Diameter
Exh 2007-09 01935 $11.75 1.551 Head Diameter
2007-09 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2007-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.



Page 557
GM TRUCK / PASSENGER TRUCK
86 (cont.) 323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin J, Active Fuel Mgmt., "LY5 Vortec 5300 Gen IV" GMT5.3-LY5 2007-09 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Guide Both 2007-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2007-09 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2007-09 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-09 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-09 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2007-09 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2007-09 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Both 2007-09 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2007-09 190-1537 $3.24 7.397 Length
Head Bolt Set 2007-09 220-1123 $71.44 Torque To Yield, Services Engine
87 323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin 3, 7, Active Fuel Mgmt., "LC9 Vortec 5300 Gen IV Aluminum Block" GMT5.3-LC9 2007-14 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-14 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2007-14 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2007-14 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2007-14 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2007-14 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2007-08 02000 $5.82 2.000 Head Diameter
2009-14 13244 $8.78 2.000 Head Diameter
Exh 2007-14 01935 $11.75 1.551 Head Diameter
2007-14 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2007-14 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-14 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-14 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-14 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-14 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-14 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2007-17 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2007-14 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2007-14 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.



Page 558
GM TRUCK / PASSENGER TRUCK
87 (cont.) 323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin 3, 7, Active Fuel Mgmt., "LC9 Vortec 5300 Gen IV Aluminum Block" GMT5.3-LC9 2007-14 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Lifter Both 2007-14 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-14 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2007-14 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2007-14 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Both 2007-14 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2007-14 190-1537 $3.24 7.397 Length
Head Bolt Set 2007-12 220-1123 $71.44 Torque To Yield, Services Engine
88 323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin 0, Active Fuel Mgmt., "LMG Vortec 5300 Gen IV" GMT5.3-LMG 2007-14 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-14 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2007-14 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2007-14 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2007-14 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2007-14 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2007-08 02000 $5.82 2.000 Head Diameter
2009-14 13244 $8.78 2.000 Head Diameter
Exh 2007-14 01935 $11.75 1.551 Head Diameter
2007-14 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2007-14 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-14 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-14 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-14 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-14 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-14 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2007-14 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2007-14 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2007-14 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-14 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-14 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.



Page 559
GM TRUCK / PASSENGER TRUCK
88 (cont.) 323 C.I., (5.3L), OHV, FLEX, FI, 16 Valve, Vin 0, Active Fuel Mgmt., "LMG Vortec 5300 Gen IV" GMT5.3-LMG 2007-14 V8 323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Lifter Both 2007-14 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2007-14 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Both 2007-14 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2007-14 190-1537 $3.24 7.397 Length
Head Bolt Set 2007-12 220-1123 $71.44 Torque To Yield, Services Engine
89 323 C.I., (5.3L), OHV, GAS, FI, 16 Valve, Vin L, "LH8 Vortec 5300 Gen IV" GMT5.3-LH8 2008-09 V8 323 CID
BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2008-09 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2008-09 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2008-09 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2008-09 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2008-09 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2008-08 02000 $5.82 2.000 Head Diameter
2009-09 02267 $15.82 2.000 Head Diameter
Exh 2008-09 01935 $11.75 1.551 Head Diameter
2008-09 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2008-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2008-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2008-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2008-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2008-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2008-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2008-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2008-09 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2008-09 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490 Non-AFM Lifter Guide Type, Non-
2008-09 VL559G $14.17 AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2008-09 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2008-09 190-1537 $3.24 7.397 Length



Page 560
GM TRUCK / PASSENGER TRUCK
90 323 C.I., (5.3L), OHV, FLEX, GAS, FI, 16 Valve, Vin 4, "LMF Vortec 5300 Gen IV" GMT5.3-LMF 2008-14 V8
323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-14 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Valve Seat Insert Int 2008-14 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
Exh 2008-14 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2008-14 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2008-14 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2008-14 13244 $8.78 2.000 Head Diameter
Exh 2008-14 01935 $11.75 1.551 Head Diameter
2008-14 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2008-14 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2008-14 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2008-14 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2008-14 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2008-14 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2008-14 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2008-14 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2008-14 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2008-14 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2008-14 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2008-14 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2008-14 190-1537 $3.24 7.397 Length
Head Bolt Set 2008-12 220-1123 $71.44 Torque To Yield, Services Engine
91 323 C.I., (5.3L), OHV, FLEX, GAS, FI, 16 Valve, Vin P, "LH9 Vortec 5300 Gen IV" 2010-12 V8 323 CID
BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2010-12 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2010-12 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2010-10 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
2010-12 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2010-12 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
Valve Int 2010-12 13244 $8.78 2.000 Head Diameter
Exh 2010-12 01935 $11.75 1.551 Head Diameter
2010-12 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2010-12 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2010-12 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2010-12 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style



Page 561
GM TRUCK / PASSENGER TRUCK
91 (cont.) 323 C.I., (5.3L), OHV, FLEX, GAS, FI, 16 Valve, Vin P, "LH9 Vortec 5300 Gen IV" GMT5.3-LH9 2010-12 V8
323 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Guide Both 2010-12 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2010-12 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2010-12 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2010-12 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2010-12 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2010-12 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2010-12 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2010-12 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2010-12 190-1537 $3.24 7.397 Length
Head Bolt Set 2010-12 220-1123 $71.44 Torque To Yield, Services Engine
92 323 C.I., (5.3L), OHV, FLEX, GAS, FI, 16 Valve, Vin C, "L83 Gen V EcoTec3" GMT5.3-L83 2014-19 V8 325 CID BORE - 96mm/3.78"
PART YEARS PART NO. NOTES 
Valve Int 2014-19 13432 $12.37 1.929 Head Diameter
Exh 2014-19 13433 $17.27 1.555 Head Diameter
Keeper Both 2014-19 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2014-19 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2014-19 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2014-19 140-3204 $3.74 0.3150 I.D., 2.235 Length, 0.5000 O.D.
Spring Both 2014-19 160-1688 $8.24 2.253 Length, Bonical
Lifter Both 2014-19 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2014-19 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2014-19 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2014-19 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2014-19 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Push Rod Both 2014-19 190-1555 $3.42 7.850 Length



Page 562
GM TRUCK / PASSENGER TRUCK
93 323 C.I., (5.3L), OHV, ELECTRIC/GAS, FI, 16 Valve, Vin R, L8B, Active Fuel Mgmt., "EcoTec3" GMT5.3-L8B 2016-18 V8 323 CID BORE - 96mm/3.780"
PART YEARS PART NO. NOTES 
Valve Int 2016-18 13432 $12.37 1.929 Head Diameter
Exh 2016-18 13433 $17.27 1.555 Head Diameter
Keeper Both 2016-18 121-1085 $0.48 1 RD Bead Type
Stem Seal Exh 2016-18 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Spring Both 2016-18 160-1688 $8.24 2.253 Length, Bonical
Lifter Both 2016-18 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2016-18 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2016-18 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2016-18 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2016-18 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
94 327 C.I., (5.3L), OHV, GAS, CARB, 16 Valve, Vin E GMT327 1964-68 V8 327 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1964-68 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth
Exh 1964-68 SB1562-2 $2.18 19/16 O.D.,15/16T I.D., 1/4 Depth, Also Available In Non-Magnetic (N) Material
1964-68 SB1562-7 $2.18 19/16 O.D.,11/4 I.D., 1/4 Depth, Optional Staight I.D.
Valve Int 1964-68 00399 $4.10 1.720 Head Diameter, +15 O/S Stem Available
1964-68 01193 $4.75 1.720 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
Exh 1964-68 00400 $5.52 1.500 Head Diameter, +3 & +15 O/S Stem Available
1964-68 01192 $5.58 1.500 Head Diameter, Opt. Chrome Plated, +3 & +15 O/S Stem Available
1964-68 01206S $17.43 1.500 Head Diameter, Stellite Face, Optional Material & Chrome Plated, +15 O/S Stem Available
Keeper Both 1964-68 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1964-68 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1964-68 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style
Both 1964-68 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1964-68 140-9607 $1.56 0.3440 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Hardened Version Available (140-9607H), - 5 U/S I.D. Available (140-9607U)
Exh 1964-68 140-5606 $1.86 0.3440 I.D., 2.375 Length, 0.5020 O.D., Plain I.D. Conversion Guide, -5 U/S I.D. Available (140-5606U)
1964-68 140-9606 $1.69 0.3440 I.D., 2.375 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9606U)
Spring Both 1964-67 160-1125 $5.98 2.050 Length, W/ Damper
1964-68 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1964-68 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
1968-68 160-1144 $3.77 2.048 Length, W/ Damper
Lifter Both 1964-68 VL37 $5.53 Hydraulic Type
Rocker Components Both 1964-68 180-1228 $4.10 Rocker Arm
1964-68 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1964-68 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1964-68 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut



Page 563
GM TRUCK / PASSENGER TRUCK
94 (cont.) 327 C.I., (5.3L), OHV, GAS, CARB, 16 Valve, Vin E GMT327 1964-68 V8 327 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Rocker Components Both 1964-68 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1964-68 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1964-68 183-1017 $0.64 Smooth Ball, 3/8
1964-68 183-1032 $0.40 Grooved Ball, 3/8
1964-68 184-1038 $0.59 Nut, 3/8
Push Rod Both 1964-68 192-1331 $1.81 7.793 Length
95 350 C.I., (5.7L), OHV, LPG, CARB, FI, 16 Valve, Vin W GMT350-LP 1969-74 V8 350 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1969-74 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth, W/ 1.720 Valve Head Dia.
1969-74 SB2000-7 $2.18 2.000 O.D.,113/16 I.D., 7/32 Depth, W/ 1.940 Valve Head Dia.
Exh 1969-74 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth
Valve Int 1969-74 10194 1.720 Head Diameter
1969-74 01195 $4.36 1.940 Head Diameter, +3 & +15 O/S Stem Available
Exh 1969-74 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia.,
Keeper Both 1969-74 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1969-74 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1969-74 122-1234 $0.75 Umbrella Type, Nylon Material, Umbrella Style
Both 1969-74 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1969-74 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use With 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1969-74 140-7946 $1.80 0.3430 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide
0.3740 I.D., 2.250 Length, 0.5020 O.D., W/ .371 Valve Stem
Exh 1969-74 140-6107 $1.86 Dia., Plain I.D. Conversion Guide
1969-74 140-9107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, W/ .371 Valve Stem Dia
Spring Exh 1969-74 160-1009 $6.15 1.910 Length, W/ Damper
Both 1969-74 160-1144 $3.77 2.048 Length, W/ Damper
Lifter Both 1969-74 VL37 $5.53 Hydraulic Type
Rocker Components Both 1969-74 180-1228 $4.10 Rocker Arm
1969-74 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1969-74 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1969-74 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1969-74 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1969-74 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1969-74 183-1017 $0.64 Smooth Ball, 3/8
1969-74 183-1032 $0.40 Grooved Ball, 3/8
1969-74 184-1038 $0.59 Nut, 3/8
Push Rod Both 1969-74 192-1331 $1.81 7.793 Length



Page 564
GM TRUCK / PASSENGER TRUCK
96 350 C.I., (5.7L), OHV, GAS, CARB, Vin A, B, E, H, J, K, L, M, P, V, Y GMT350-CA 1969-88 V8 350 CID
BORE - 101.6mm/4.00"
PART   YEARS PART NO. NOTES 
Valve Seat Insert Int 1969-88 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth, W/ 1.720 Valve Head Dia.
1969-88 SB2000-7 $2.18 2.000 O.D.,113/16 I.D., 7/32 Depth, W/ 1.940 Valve Head Dia.
Valve Seat Insert Exh 1969-88 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, Exc. LPG
1969-88 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth, LPG
Valve Int 1969-88 01193 $4.75 1.720 Head Diameter, 0.342 Stem Dia., +3 & +15 O/S Stem Available
1969-88 01195 $4.36 1.940 Head Diameter, 0.341 Stem Dia., Chrome Plated, +3 & +15 O/S Stem Available
Exh 1969-88 01192 $5.58 1.500 Head Diameter, 0.3412T Stem Dia., +3 & +15 O/S Stem Available
1969-88 01206S $17.43 1.500 Head Diameter, Stellite Face, 0.342 Stem Dia., Chrome Plated, +15 O/S Stem Available
1969-88 01294S $17.44 1.500 Head Diameter, Stellite Face, Bhrome Plated, W/ .3718T Stem Dia., Exc. VIN M, +15 O/S Stem Available
1969-88 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia., LPG, VIN M,
Keeper Both 1969-88 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1969-88 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1969-88 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style, W/.342 Stem Dia.
1969-88 122-1234 $0.75 Umbrella Type, Nylon Material, Umbrella Style, W/.3718 Stem Dia.
Both 1969-88 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style
1969-88 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1969-88 122-1048 $0.91 Positive Type, Poly Material,2-Ring Style, W/ .341 Stem Dia.
1969-88 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1969-88 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1969-88 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1969-88 140-6107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Use W/ .371 Valve Stem Dia., Plain I.D. Conversion Guide
Both 1969-88 140-7946 $1.80 0.3430 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1969-88 140-9107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, W/ .371 Valve Stem Dia
1969-88 140-9946 $1.75 0.3430 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
1985-88 140-7999 $3.37 0.3740 I.D., 2.200 Length, 0.6205 O.D., W/ Replaceable Exh. Guide, Use Caution When Removing Stepped O.D., NOTE: Drive Guide Out Toward Spring Seat
1969-88 140-8180 $2.80 0.3430 I.D., 2.275 Length, 0.5577 O.D., Aluminum Heads, +2 O/S Available
Spring Exh 1973-80 160-1009 $6.15 1.910 Length, W/ Damper
Both 1969-88 160-1144 $3.77 2.048 Length, W/ Damper, Exc. 1973-80 Exh
1969-88 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1969-88 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Rotator Exh 1973-88 161-1012 $12.16 .
Lifter Both 1969-88 VL37 $5.53 Hydraulic Type
Rocker Components Both 1969-88 180-1228 $4.10 Rocker Arm
1969-88 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1969-88 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1969-88 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut



Page 565
GM TRUCK / PASSENGER TRUCK
96 (cont.) 350 C.I., (5.7L), OHV, GAS, CARB, Vin A, B, E, H, J, K, L, M, P, V, Y GMT350-CA 1969-88 V8 350 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Rocker Components Both 1969-88 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1969-88 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1969-88 183-1017 $0.64 Smooth Ball, 3/8
1969-88 183-1032 $0.40 Grooved Ball, 3/8
1969-88 184-1038 $0.59 Nut, 3/8
Push Rod Both 1969-88 192-1331 $1.81 7.793 Length
Head Saver Shim 1969-88 230-2028 $36.41 New Hgt. - Min. Hgt. N/A
97 350 C.I., (5.7L), OHV, DIESEL, FI, 16 Valve, Vin Z GMT350-Z 1978-81 V8 350 CID BORE - 103mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1978-81 SB2000-1 $2.18 2.000 O.D.,13/4 I.D., 7/32 Depth, Also Available In Non-Magnetic (N) Material
Exh 1978-81 SB1687-16 $2.18 111/16 O.D.,17/16 I.D., 3/16 Depth
Keeper Both 1978-81 121-1003 $0.56 1 SQ Bead Type
Guide Both 1978-81 140-7562 $2.13 0.3450 I.D., 2.375 Length, 0.5640 O.D., Plain I.D. Conversion Guide
Spring Both 1981-81 160-1049 $5.60 2.010 Length, W/ Damper
Lifter Both 1981-81 VL114 $14.17 Hydraulic Roller Type
Rocker Components Both 1978-79 181-1057 $25.36 Rocker Arm Kit, Includes (2) Rocker Arm, (2) Fulcrum, (1) Bridge
1978-81 183-1027 $3.20 Fulcrum, Long
1978-81 183-1028 $1.99 Bridge, When Replacing, Fulcrum # 183-1027 $3.20 Must Also Be Used
1980-81 181-1059 $25.27 Rocker Arm Kit, Includes (2) Rocker Arm, (2) Fulcrum, (1) Bridge
Push Rod Both 1978-79 190-1411 $1.83 8.234 Length, W/ 5/16 Ball Dia.
1980-80 190-1438 $2.08 8.245 Length, W/ 3/8 Ball Dia.
1980-81 190-1489 $2.37 7.702 Length, W/ 3/8 Ball Dia.
98 350 C.I., (5.7L), OHV, CNG, GAS, FI, 16 Valve, Vin K GMT350-K 1989-95 V8 350 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1989-95 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth, W/ 1.720 Valve Head Dia.
1989-95 SB2000-7 $2.18 2.000 O.D.,113/16 I.D., 7/32 Depth, W/ 1.940 Valve Head Dia.
Exh 1989-95 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, Exc. LPG
1989-95 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth, LPG
1989-95  SB1625-3N $10.80 15/8 O.D.,15/16 I.D., 1/4 Depth, W/ Vortec Cylinder Head
Valve Int 1989-95 01193 $4.75 1.720 Head Diameter, 0.342 Stem Dia., +3 & +15 O/S Stem Available
1989-95 01195 $4.36 1.940 Head Diameter, 0.341 Stem Chrome Plated, +3 & +15 O/S Stem Available
Exh 1989-95 01206S $17.43 1.500 Head Diameter, Stellite Face, 0.342 Stem Dia., Chrome Plated, +15 O/S Stem Available
1989-95 01294S $17.44 1.500 Head Diameter, Stellite Face, Bhrome Plated, W/ .3718T Stem Dia., +15 O/S Stem Available
1989-95 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia.,
Keeper Both 1989-95 121-1003 $0.56 1 SQ Bead Type



Page 566
GM TRUCK / PASSENGER TRUCK
98 (cont.) 350 C.I., (5.7L), OHV, CNG, GAS, FI, 16 Valve, Vin K GMT350-K 1989-95 V8 350 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Stem Seal Int 1989-95 122-1075 $1.57 Positive Type, Viton Material, Ring & Band Style
Exh 1989-95 122-1233 $0.84 Umbrella Type, Nylon Material, Umbrella Style, W/.342 Stem Dia.
1989-95 122-1234 $0.75 Umbrella Type, Nylon Material, Umbrella Style, W/.3718 Stem Dia.
Both 1989-95 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
1989-95 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
Guide Int 1989-95 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1989-95 140-6107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Use W/ .371 Valve Stem Dia., Plain I.D. Conversion Guide
1989-95 140-7946 $1.80 0.3430 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1989-95 140-7999 $3.37 0.3740 I.D., 2.200 Length, 0.6205 O.D., W/ Replaceable Exh. Guide, Use Caution When Removing Stepped O.D., NOTE: Drive Guide Out Toward Spring Seat
1989-95 140-9107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, W/ .371 Valve Stem Dia
1989-95 140-9946 $1.75 0.3430 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Both 1989-95 140-8180 $2.80 0.3430 I.D., 2.275 Length, 0.5577 O.D., Aluminum Heads, +2 O/S Available
Spring Both 1989-95 160-1144 $3.77 2.048 Length, W/ Damper
1989-95 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1989-95 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
1995-96 160-1266 $2.80 2.040 Length
Rotator Exh 1989-95 161-1012 $12.16 .
Lifter Both 1989-95 VL37 $5.53 Hydraulic Type
Rocker Components Both 1989-95 180-1228 $4.10 Rocker Arm
1989-95 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1989-95 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1989-95 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1989-95 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1989-95 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1989-95 183-1017 $0.64 Smooth Ball, 3/8
1989-95 183-1032 $0.40 Grooved Ball, 3/8
1989-95 184-1038 $0.59 Nut, 3/8
Push Rod Both 1989-95 192-1331 $1.81 7.793 Length
Head Bolt Set 1989-95 220-1018 $25.31 This bolt is NOT Torque to Yield,2 Required
Head Saver Shim 1989-95 230-2028 $36.41 New Hgt. - Min. Hgt. N/A



Page 567
GM TRUCK / PASSENGER TRUCK
99 350 C.I., (5.7L), OHV, BI-FUEL, CNG, GAS, FI, 16 Valve, Vin R GMT350-R 1996-02 V8 350 CID
BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1996-02 SB2000-36 $2.18 2.000 O.D.,13/4 I.D., 3/16 Depth
Exh 1996-02 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
1996-02 SB1562-1N $7.82 19/16 O.D.,15/16 I.D., 7/32 Depth, LPG Applications
Valve Int 1996-02 01762R $17.27 1.940 Head Diameter, Optional Stainless Steel, W/O Seal Groove
1996-02 01931 $5.09 1.940 Head Diameter,1 Groove, +15 O/S Stem Available
Exh 1996-02 01807 $5.45 1.500 Head Diameter,1 Groove, +15 O/S Available
1996-02 01807S $18.97 1.500 Head Diameter, Stellite Face, LPG Applications, +15 O/S Stem Available
Keeper Both 1996-02 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1996-02 122-1260 $2.08 Positive Type, Viton Material, Metal Clad Style
Guide Int 1996-02 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1996-02 140-9946 $1.75 0.3430 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1996-02 160-1266 $2.80 2.040 Length
Lifter Both 1996-02 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines.
Rocker Components Both 1996-02 180-1228 $4.10 Rocker Arm
1996-02 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1996-02 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1996-02 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1996-02 183-1017 $0.64 Smooth Ball, 3/8
1996-02 184-1038 $0.59 Nut, 3/8
Push Rod Both 1996-02 192-1485 $2.27 7.195 Length
100 351 C.I., (5.7L), OHV, GAS, CARB, 12 Valve, Chevrolet V6 GMT351 1960-65 V6 351 CID BORE - 115.9mm/4.56"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1960-65 SB2250-2 $6.20 21/4 O.D.,17/8 I.D., 9/32 Depth
Keeper Exh 1960-65 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1960-65 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style
Exh 1960-65 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Guide Int 1960-65 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1960-65 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1960-65 140-6116 $3.29 0.4375 I.D., 3.125 Length, 0.6270 O.D., Plain I.D. Conversion Guide
1960-65 140-9116 $2.97 0.4375 I.D., 3.125 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
101 351 C.I., (5.7L), OHV, GAS, CARB, 12 Valve, Chevrolet V6 C, E, M GMT351-CEM 1966-72 V6 351 CID
BORE - 115.9mm/4.56"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1966-72 SB2250-2 $6.20 21/4 O.D.,17/8 I.D., 9/32 Depth
Keeper Exh 1966-72 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1966-72 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Guide Int 1966-72 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1966-72 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide



Page 568
GM TRUCK / PASSENGER TRUCK
101 (cont.) 351 C.I., (5.7L), OHV, GAS, CARB, 12 Valve, Chevrolet V6 C, E, M GMT351-CEM 1966-72 V6 351 CID BORE - 115.9mm/4.56"
PART YEARS PART NO. NOTES 
Guide Exh 1966-72 140-6116 $3.29 0.4375 I.D., 3.125 Length, 0.6270 O.D., Plain I.D. Conversion Guide
1966-72 140-9116 $2.97 0.4375 I.D., 3.125 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
102 364 C.I., (6.0L), OHV, BI-FUEL, CNG, GAS, FI, 16 Valve, Vin U, "LQ4 Vortec Gen III" GMT6.0-LQ4 1999-07 V8 BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1999-07 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
1999-07 SB2062-51N $14.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, LPG
Exh 1999-07 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
1999-07 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
Valve Int 1999-07 02000 $5.82 2.000 Head Diameter, Unleaded Fuel Only
1999-07 02267 $15.82 2.000 Head Diameter, LPG
Exh 1999-00 02045 $12.31 1.551 Head Diameter, Unleaded Fuel Only
1999-07 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG, NOTE: Can Be Used In 1999-2000 LPG Applications, However Stem Dia. Is 0.001" Larger than 02045.
2001-07 1935 1.551 Head Diameter, Unleaded Fuel Only
Keeper Both 1999-07 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2001-07 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style,2nd Design.
Exh 2001-07 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style,2nd Design.
Both 1999-01 122-1323 $1.92 Positive Type, Viton Material, Metal Clad Style,1st Design
Guide Both 1999-07 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
1999-07 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
1999-07 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
Spring Both 1999-07 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 1999-07 VL115 $14.20 Hydraulic Roller Type, Always Install Oil Hole Up To Valley On "V" Style Engines. , Non-Active Fuel Management
Rocker Components Both 1999-07 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 1999-07 190-1537 $3.24 7.397 Length
Head Bolt Set 1999-04 220-1102 $65.02 Torque To Yield,1st Design; NOTE: Services Engine
2004-07 220-1103 $85.72 Torque To Yield,2nd Design; NOTE: Services Engine
Head Saver Shim 2001-07 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
103 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin N "LQ9 H.O. Vortec Gen III" GMT6.0-LQ9 2002-07 V8 364 CID
BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2002-06 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material, W/ 2.000 Head Dia.
2002-06 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, W/2.00 Head. OEM Equivalent PM Material
2007-07 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, W/ 2.165 Head Dia.; NOTE: Universal Repair Seat, Requires 21/4" Cutter.



Page 569
GM TRUCK / PASSENGER TRUCK
103 (cont.) 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin N "LQ9 H.O. Vortec Gen III" GMT6.0-LQ9 2002-07 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-07 SB2250-50PM $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, W/2.165" Head Diameter. OEM Equivalent PM Material, NOTE: Universal Repair Seat, Requires 2.1/4" Cutter.
Exh 2002-06 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material, W/ 1.551 Head Dia.
2002-06 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, W/ 1.551 Head Dia.; LPG
2002-06 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, W/1.551 Head Diameter. OEM Equivalent PM Material,
2007-07 SB1634E-3 $3.34 1.6340 O.D., 1.360T I.D., 0.3000 Depth, NOTE: Services Factory Installed Seat.
2007-07 SB1634E-3PM $3.99 1.6340 O.D., 1.360T I.D., 0.3000 Depth, OEM Equivalent PM Material. NOTE: Services Factory Installed Seat.
Valve Int 2002-06 02000 $5.82 2.000 Head Diameter
2007-07 13040 $14.07 2.165 Head Diameter
Exh 2002-06 01935 $11.75 1.551 Head Diameter
2002-06 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
2007-07 13042 $18.86 1.587 Head Diameter
Keeper Both 2002-07 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2002-07 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2002-07 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2002-07 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2002-07 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2002-07 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2002-07 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2002-07 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2002-07 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2002-07 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2002-07 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2002-07 190-1537 $3.24 7.397 Length
Head Bolt Set 2002-04 220-1102 $65.02 Torque To Yield,1st Design; NOTE: Services Engine
2004-07 220-1103 $85.72 Torque To Yield,2nd Design; NOTE: Services Engine
Head Saver Shim 2002-07 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
104 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin H "Aluminum Block Gen IV LS2" GMT6.0-LS2 2005-09 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2005-09 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2005-09 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2005-09 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2005-09 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, LPG
2005-09 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,



Page 570
GM TRUCK / PASSENGER TRUCK
104 (cont.) 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin H "Aluminum Block Gen IV LS2" GMT6.0-LS2 2005-09 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Int 2005-08 02000 $5.82 2.000 Head Diameter
2005-09 02000R200 $22.18 2.000 Head Diameter, NOTE: Optional One Piece Stainless Steel Performance Valve W/ Stock Head Dia.; See Performance Catalog For More Details
2005-09 02000R202 $23.64 2.020 Head Diameter, NOTE: Optional One Piece Stainless Steel Performance Valve W/ +0.020 Head Dia.; See Performance Catalog For More Details
2005-09 02000R205 $23.64 2.050 Head Diameter, NOTE: Optional One Piece Stainless Steel Performance Valve W/ +0.050 Head Dia.; See Performance Catalog For More Details
2009-09 02267 $15.82 2.000 Head Diameter
Exh 2005-09 01935 $11.75 1.551 Head Diameter
2005-09 01935R155 $22.18 1.550 Head Diameter, NOTE: Optional One Piece Stainless Steel Performance Valve W/ Stock Head Dia.; See Performance Catalog For More Details
2005-09 01935R-157 1.570 Head Diameter, NOTE: Optional One Piece Stainless Steel Performance Valve W/ +0.020 Head Dia.; See Performance Catalog For More Details
2005-09 01935R160 $23.64 1.600 Head Diameter, NOTE: Optional One Piece Stainless Steel Performance Valve W/ +0.050 Head Dia.; See Performance Catalog For More Details
2005-09 01935S $36.41 1.551 Head Diameter, Stellite Face, LPG
Keeper Both 2005-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2005-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2005-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2005-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2005-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2005-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2005-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2005-09 160-1623 $10.96 2.098 Length, Bonical
Lifter Both 2005-05 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2005-09 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Both 2005-09 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2005-09 190-1537 $3.24 7.397 Length
Head Bolt Set 2005-09 220-1103 $85.72 Torque To Yield, NOTE: Services Engine
Head Saver Shim 2005-09 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
105 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin Y, Active Fuel Mgmt., "L76 Vortec Gen IV Aluminum Block" GMT6.0-L76 2007-09 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-09 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, NOTE: Universal Repair Seat, Requires 21/4" Cutter.
2007-09 SB2250-50PM $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, OEM Equivalent PM Material, NOTE: Universal Repair Seat, Requires 2.1/4" Cutter.



Page 571
GM TRUCK / PASSENGER TRUCK
105 (cont.) 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin Y, Active Fuel Mgmt., "L76 Vortec Gen IV Aluminum Block" GMT6.0-L76 2007-09 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Exh 2007-09 SB1634E-3 $3.34 1.6340 O.D., 1.360T I.D., 0.3000 Depth, NOTE: Services Factory Installed Seat.
2007-09 SB1634E-3PM $3.99 1.6340 O.D., 1.360T I.D., 0.3000 Depth, OEM Equivalent PM Material. NOTE: Services Factory Installed Seat.
Valve Int 2007-09 13040 $14.07 2.165 Head Diameter
Exh 2007-09 13042 $18.86 1.587 Head Diameter
Keeper Both 2007-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2007-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2007-09 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2007-09 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; NOTE: It Is Recommended To Replace In Sets.
2007-09 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-09 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2007-09 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2007-09 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Int 2007-09 180-1336 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Offset, For Use With Large Rectangular Intake Ports; Captive Bearing Design With High Grade Steel Trunion
Exh 2007-09 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2007-09 190-1537 $3.24 7.397 Length
Head Bolt Set 2007-09 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2007-09 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
106 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin K "LY6 Vortec Gen IV" GMT6.0-LY6 2007-10 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-10 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, NOTE: Universal Repair Seat, Requires 21/4" Cutter.
2007-10 SB2250-50PM $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, OEM Equivalent PM Material, NOTE: Universal Repair Seat, Requires 2.1/4" Cutter.
Exh 2007-10 SB1634E-3 $3.34 1.6340 O.D., 1.360T I.D., 0.3000 Depth, NOTE: Services Factory Installed Seat.
2007-10 SB1634E-3PM $3.99 1.6340 O.D., 1.360T I.D., 0.3000 Depth, OEM Equivalent PM Material. NOTE: Services Factory Installed Seat.
Valve Int 2007-09 13040 $14.07 2.165 Head Diameter
2010-10 13240 $14.21 2.165 Head Diameter



Page 572
GM TRUCK / PASSENGER TRUCK
106 cont.) 364 C.I., (6.0L), OHV, GAS, FI, 16 Valve, Vin K "LY6 Vortec Gen IV" GMT6.0-LY6 (2007-10 V8 364 CID
BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Exh 2007-10 13042 $18.86 1.587 Head Diameter
Keeper Both 2007-10 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-10 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-10 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-10 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-10 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-10 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2007-10 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2007-10 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2007-10 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2007-10 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Int 2007-10 180-1336 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Offset, For Use With Large Rectangular Intake Ports; Captive Bearing Design With High Grade Steel Trunion
Exh 2007-10 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2007-10 190-1537 $3.24 7.397 Length
Head Bolt Set 2007-10 220-1103 $85.72 Torque To Yield, Services Engine
2009-10 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2007-10 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
107 364 C.I., (6.0L), OHV, ELECTRIC/GAS, FI, 16 Valve, Vin 5, Active Fuel Mgmt., "LFA Vortec Hybrid Gen IV" GMT6.0-LFA 2008-09 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2008-09 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2008-09 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2008-09 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2008-09 SB1625-64N $11.48 15/8 O.D., 1.335T I.D., 0.4200 Depth, Optional
2008-09 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2008-09 2000 2.000 Head Diameter
Exh 2008-09 1935 1.551 Head Diameter
Keeper Both 2008-09 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2008-09 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2008-09 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2008-09 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2008-09 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2008-09 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2008-09 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version



Page 573
GM TRUCK / PASSENGER TRUCK
107 (cont.) 364 C.I., (6.0L), OHV, ELECTRIC/GAS, FI, 16 Valve, Vin 5, Active Fuel Mgmt., "LFA Vortec Hybrid Gen IV" GMT6.0-LFA 2008-09 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Spring Both 2008-09 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2008-09 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2008-09 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2008-09 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2008-09 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2008-09 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Both 2008-09 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2008-09 190-1537 $3.24 7.397 Length
Head Bolt Set 2008-09 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2008-09 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
108 364 C.I., (6.0L), OHV, ELECTRIC/FLEX, FI, 16 Valve, Vin J, Active Fuel Mgmt., "LZ1 Hybrid Vortec Gen IV" GMT6.0-LZ1 2010-13 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2010-13 SB2062-51 $4.69 21/16 O.D., 1.750T I.D., 0.3900 Depth, Also Available In Non-Magnetic (N) Material
2010-13 SB2062-51PM $5.09 21/16 O.D., 1.750T I.D., 0.3900 Depth, OEM Equivalent PM Material
Exh 2010-13 SB1625-64 $2.18 15/8 O.D., 1.335T I.D., 0.4200 Depth, Also Available In Non-Magnetic (N) Material
2010-13 SB1625-64PM $4.23 1.6320 O.D., 1.335T I.D., 0.4200 Depth, OEM Equivalent PM Material,
Valve Int 2010-13 13244 $8.78 2.000 Head Diameter
Exh 2010-13 01935 $11.75 1.551 Head Diameter
Keeper Both 2010-13 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2010-13 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2010-13 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2010-13 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2010-13 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2010-13 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2010-13 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2010-13 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2010-13 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2010-13 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.



Page 574
GM TRUCK / PASSENGER TRUCK
108 (cont.) 364 C.I., (6.0L), OHV, ELECTRIC/FLEX, FI, 16 Valve, Vin J, Active Fuel Mgmt., "LZ1 Hybrid Vortec Gen IV" GMT6.0-LZ1 2010-13 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Lifter Both 2010-13 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2010-13 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2010-13 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Both 2010-13 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2010-13 190-1537 $3.24 7.397 Length
Head Bolt Set 2010-12 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2010-13 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
109 364 C.I., (6.0L), OHV, FLEX, GAS, FI, 16 Valve, Vin G, "L96 Vortec Gen IV" GMT6.0-L96 2010-19 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2010-18 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, NOTE: Universal Repair Seat, Requires 21/4" Cutter.
2010-18 SB2250-50PM $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, OEM Equivalent PM Material, NOTE: Universal Repair Seat, Requires 2.1/4" Cutter.
Exh 2010-18 SB1634E-3 $3.34
$3.34		 1.6340 O.D., 1.360T I.D., 0.3000 Depth, NOTE: Services Factory Installed Seat.
2010-18 SB1634E-3PM $3.99 1.6340 O.D., 1.360T I.D., 0.3000 Depth, OEM Equivalent PM Material. NOTE: Services Factory Installed Seat.
Valve Int 2010-18 13240 $14.21 2.165 Head Diameter
Exh 2010-11 13042 $18.86 1.587 Head Diameter
2012-18 13440 $44.44 1.587 Head Diameter, Inconel
2017-18 13241S $25.34 1.589 Head Diameter, Stellite Face
Keeper Both 2010-18 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2010-18 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2010-18 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2010-18 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2010-18 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2010-18 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2010-18 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2010-18 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2010-18 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2010-18 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Int 2017-18 180-1336 $15.80 Rocker Arm, Roller Pivot Assy.
Both 2010-18 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2010-18 190-1537 $3.24 7.397 Length
Head Bolt Set 2010-16 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2010-18 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A



Page 575
GM TRUCK / PASSENGER TRUCK
110 364 C.I., (6.0L), OHV, CNG, GAS, FI, 16 Valve, Vin B, LC8 GMT6.0-LC8 2011-19 V8 364 CID BORE - 101.6mm/4.00"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2011-18 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, NOTE: Universal Repair Seat, Requires 21/4" Cutter.
Exh 2011-18 SB1634E-3N $9.05 1.6340 O.D., 1.360T I.D., 0.3000 Depth, NOTE: Services Factory Installed Seat.
Valve Int 2011-18 13240 $14.21 2.165 Head Diameter
Exh 2011-17 13241S $25.34 1.589 Head Diameter, Stellite Face, OEM # 12610719
2011-18 13440 $44.44 1.587 Head Diameter, Inconel, OEM # 12612427
2017-17 13042 $18.86 1.587 Head Diameter
Keeper Both 2011-18 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2011-18 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2011-18 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2011-18 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D.
Spring Both 2011-18 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2011-18 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490 Non-AFM Lifter Guide Type,
2011-18 VL559G $14.17 Non-AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Int 2011-18 180-1336 $15.80 Rocker Arm, Roller Pivot Assy.
Exh 2011-18 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2011-18 190-1537 $3.24 7.397 Length
Head Bolt Set 2011-18 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2011-18 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
111 366 C.I., (6.0L), OHV, GAS, CARB, 16 Valve, Vin B GMT366 1966-83 V8 366 CID BORE - 100mm/3.94"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1966-83 SB1937-17 $2.18 115/16 O.D.,111/16 I.D., 7/32 Depth, W/ 1.840 Valve Head Dia.
1966-83 SB2125-11 $9.67 21/8 O.D.,13/4 I.D., 7/32 Depth, W/ 1.940 Valve Head Dia
Exh 1966-83 SB1750-2 $2.18 13/4 O.D.,11/2 I.D., 7/32 Depth, +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, W/ 1.660 Valve Head Dia.
1966-83 SB1812-21N $15.68 113/16 O.D.,115/32 I.D., 5/16 Depth, Optional O/S Replacement For Late Cylinder Head W/ Factory Installed Seat.
Valve Int 1966-83 997 1.840 Head Diameter,1st Design Exc. H-Duty Emission Control
1966-83 1087 1.940 Head Diameter,2nd Design, +15 O/S Available
Exh 1966-83 00996S $20.46 1.660 Head Diameter, Stellite Face,1st Design, +15 O/S Stem Available
1966-83 01235S $58.67 1.660 Head Diameter, Recommended OEM Nickel Base Inconel Material, Stellite Face,2nd Design
1966-83 01241SN $80.92 1.660 Head Diameter, Stellite Face, Sodium Filled, Optional, 2nd Design
1966-83 21235S $29.99 1.660 Head Diameter, Alternative Austenitic Material, Stellite Face, Nitrided, W/ 20 Degree Seat Angle, Optional LPG
Keeper Both 1966-83 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1966-83 122-1036 $0.86 Umbrella Type, Poly Material, Umbrella Style
Guide Int 1966-83 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1966-83 140-7208 $5.53 0.3740 I.D., 2.740 Length, 0.6205 O.D.
1966-83 140-9208 $3.37 0.3740 I.D., 2.740 Length, 0.6205 O.D.



Page 576
GM TRUCK / PASSENGER TRUCK
111 (cont.) 366 C.I., (6.0L), OHV, GAS, CARB, 16 Valve, Vin B GMT366 1966-83 V8 366 CID BORE - 100mm/3.94"
PART YEARS PART NO. NOTES 
Spring Both 1966-83 160-1141 $5.91 2.050 Length, W/ Damper
Rotator Exh 1966-83 161-1013 $11.96 .
Lifter Both 1966-83 VL37 $5.53 Hydraulic Type
Rocker Components 1966-83 180-1229 $9.79 Rocker Arm
Both 1966-83 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball,
1966-83 183-1026 $0.60 (1) 7/16 Nut, High Perf. Grooved Ball, 7/16
1966-83 184-1040 $0.67 Nut, 7/16
Push Rod Int 1966-76 192-1377 $12.12 8.680 Length, 0.375 Dia.
1977-83 190-1433 $2.18 8.686 Length, Note: (Hardened); +60 O/S (190-1433+60) Available, 0.312 Dia.
Exh 1966-76 192-1378 $12.12 9.643 Length, 0.375 Dia.
1977-83 192-1442 $2.24 9.650 Length, 0.312 Dia.
112 366 C.I., (6.0L), GAS, CARB, FI, Vin B, P, L86, LS0, MEDIUM DUTY GMT366 1984-98 V8 366 CID BORE - 100mm/3.937"BORE - 100mm/3.937"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1984-98 SB2125-11 $9.67 21/8 O.D.,13/4 I.D., 7/32 Depth, W/ 1.940 Valve Head Dia.
Exh 1984-98 SB1750-2 $2.18 13/4 O.D.,11/2 I.D., 7/32 Depth, +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, W/ 1.660 Valve Head Dia.
1984-98 SB1812-21N $15.68 113/16 O.D.,115/32 I.D., 5/16 Depth, Optional O/S Replacement For Late Cylinder Head W/ Factory Installed Exhaust Seat; NOTE: Includes LPG
Valve Int 1984-98 01087 $14.12 1.940 Head Diameter,2nd Design, +15 O/S Available
Exh 1984-98 00996S $20.46 1.660 Head Diameter, Stellite Face, +15 O/S Stem Available
1984-98 01235S $58.67 1.660 Head Diameter, Recommended OEM Nickel Base Inconel Material, Stellite Face,2nd Design
1984-98 01241SN $80.92 1.660 Head Diameter, Stellite Face, Sodium Filled, Optional, 2nd Design
1984-98 21235S $29.99 1.660 Head Diameter, Alternative Austenitic Material, Stellite Face, Nitrided, W/ 20 Degree Seat Angle, Optional LPG
Keeper Both 1984-98 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1984-98 122-1036 $0.86 Umbrella Type, Poly Material, Umbrella Style
1984-98 122-1330 $2.56 Positive Type, Viton Material, Spring & Band Style, Universal Seal.
Guide Int 1984-98 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1984-98 140-7208 $5.53 0.3740 I.D., 2.740 Length, 0.6205 O.D.
1984-98 140-8256 $3.39 0.3740 I.D., 2.755 Length, 0.6205 O.D., Same As 140-8113 $3.66 But Not Cut For Seal, Must Pressure Test for Water Leak After Installation
1984-98 140-9208 $3.37 0.3740 I.D., 2.740 Length, 0.6205 O.D.
Spring Both 1995-98 160-1507 $7.35 2.162 Length, Bonical
Rotator Exh 1984-94 161-1013 $11.96 .
Lifter Both 1984-90 VL37 $5.53 Hydraulic Type
1991-98 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1991-98 VL73 $5.82 Hydraulic Type
Rocker Components Both 1984-90 180-1229 $9.79 Rocker Arm
1984-90 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball,c(1) 7/16 Nut, High Perf.



Page 577
GM TRUCK / PASSENGER TRUCK
112 (cont.) 366 C.I., (6.0L), GAS, CARB, FI, Vin B, P, L86, LS0, MEDIUM DUTY GMT366 1984-98 V8 366 CID BORE - 100mm/3.937"BORE - 100mm/3.937"
PART YEARS PART NO. NOTES 
Rocker Components Both 1984-90 183-1026 $0.60 Grooved Ball, 7/16
1984-90 184-1040 $0.67 Nut, 7/16
1991-98 180-1319 $9.94 Rocker Arm
Push Rod Int 1984-90 190-1526 $2.66 8.634 Length
1991-98 190-1527 $3.37 8.571 Length
Exh 1984-90 190-1429 $2.19 9.594 Length
1991-98 190-1528 $3.50 9.540 Length
113 376 C.I., (6.2L), OHV, GAS, FI, 16 Valve, Vin 8, Active Fuel Mgmt, "L92 Vortec Gen IV" GMT6.2-L92 2007-08 V8 376 CID
BORE - 103.2mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2007-08 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, Gasoline & CNG; NOTE: Universal Repair Seat, Requires 21/4" Cutter.
2007-08 SB2250-50PM $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, Gas Only. OEM Equivalent PM Material, NOTE: Universal Repair Seat, Requires 2.1/4" Cutter.
Exh 2007-08 SB1634E-3 $3.34 1.6340 O.D., 1.360T I.D., 0.3000 Depth, Gasoline; NOTE: Services Factory Installed Seat.
2007-08 SB1634E-3N $9.05 1.6340 O.D., 1.360T I.D., 0.3000 Depth, BNG; NOTE: Services Factory Installed Seat.
2007-08 SB1634E-3PM $3.99 1.6340 O.D., 1.360T I.D., 0.3000 Depth, Gasoline. OEM Equivalent PM Material. NOTE: Services Factory Installed Seat.
Valve Int 2007-08 13040 $14.07 2.165 Head Diameter, Gasoline
2007-08 13240 $14.21 2.165 Head Diameter, BNG
Exh 2007-08 13042 $18.86 1.587 Head Diameter, Gasoline
2007-08 13241S $25.34 1.589 Head Diameter, Stellite Face, BNG
Keeper Both 2007-08 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2007-08 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2007-08 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2007-08 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2007-08 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2007-08 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2007-08 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2007-08 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2007-08 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-08 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2007-08 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2007-08 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2007-08 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
Rocker Components Int 2007-08 180-1336 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Offset, For Use With Large Rectangular Intake Ports; Captive Bearing Design With High Grade Steel Trunion
Rocker Components Exh 2007-08 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2007-08 190-1537 $3.24 7.397 Length
Head Bolt Set 2007-08 220-1103 $85.72 Torque To Yield, NOTE: Services Engine
Head Saver Shim 2007-08 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A



Page 578
GM TRUCK / PASSENGER TRUCK
114 376 C.I., (6.2L), OHV, FLEX, FI, 16 Valve, Vin 2, L9H GMT6.2-L9H 2009-13 V8 376 CID BORE - 103.2mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2009-13 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, NOTE: Universal Repair Seat, Requires 21/4" Cutter.
2009-13 SB2250-50PM $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, OEM Equivalent PM Material, NOTE: Universal Repair Seat, Requires 2.1/4" Cutter.
Exh 2009-13 SB1634E-3 $3.34 1.6340 O.D., 1.360T I.D., 0.3000 Depth, NOTE: Services Factory Installed Seat.
2009-13 SB1634E-3PM $3.99 1.6340 O.D., 1.360T I.D., 0.3000 Depth, OEM Equivalent PM Material. NOTE: Services Factory Installed Seat.
Valve Int 2009-13 13240 $14.21 2.165 Head Diameter
Exh 2009-13 13042 $18.86 1.587 Head Diameter
Keeper Both 2009-13 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2009-13 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2009-13 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2009-13 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2009-13 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2009-13 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2009-13 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2009-13 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2009-13 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490
2009-13 VL559G $14.17 Non-AFM Lifter Guide Type, Non- AFM Lifter Guide; OEM # 12595365; 4 Req; NOTE: Bolt Not Incl.
Rocker Components Int 2009-13 180-1336 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Offset, For Use With Large Rectangular Intake Ports; Captive Bearing Design With High Grade Steel Trunion
Exh 2009-13 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2009-13 190-1537 $3.24 7.397 Length
Head Bolt Set 2009-13 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2009-13 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A



Page 579
GM TRUCK / PASSENGER TRUCK
115 376 C.I., (6.2L), OHV, FLEX, FI, 16 Valve, Vin F, Active Fuel Mgmt., "L94 Vortec Gen IV Aluminum Block" GMT6.2-L94
2010-14 V8 376 CID BORE - 103.2mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2010-14 SB2250-50 $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, NOTE: Universal Repair Seat, Requires 21/4" Cutter.
Valve Seat Insert Int 2010-14 SB2250-50PM $4.53 21/4 O.D.,17/8 I.D., 3/8 Depth, OEM Equivalent PM Material, NOTE: Universal Repair Seat, Requires 2.1/4" Cutter.
Exh 2010-14 SB1634E-3 $3.34 1.6340 O.D., 1.360T I.D., 0.3000 Depth, NOTE: Services Factory Installed Seat.
2010-14 SB1634E-3PM $3.99 1.6340 O.D., 1.360T I.D., 0.3000 Depth, OEM Equivalent PM Material. NOTE: Services Factory Installed Seat.
Valve Int 2010-14 13240 $14.21 2.165 Head Diameter
Exh 2010-14 13042 $18.86 1.587 Head Diameter
Keeper Both 2010-14 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2010-14 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2010-14 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Guide Both 2010-14 140-3053 $2.51 0.3154 I.D., 2.115 Length, 0.5000 O.D., +2 O/S Available (140-3053+2)
2010-14 140-3053H $3.55 0.3154 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional Hardened Version
2010-14 140-3053U $2.51 0.3054 I.D., 2.115 Length, 0.5000 O.D., NOTE: Optional - 010 Undersized I.D.
2010-14 340-1046BR $8.51 0.3150 I.D., 2.120 Length, 0.5010 O.D., NOTE: Optional Bronze Version
Spring Both 2010-14 160-1488 $6.06 2.130 Length, Bonical
Lifter Both 2010-14 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2010-14 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.
2010-14 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2010-14 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2010-14 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Rocker Components Both 2010-14 180-1337 $15.80 Rocker Arm, Roller Pivot Assy., NOTE: Captive Bearing Design With High Grade Steel Trunion
Push Rod Both 2010-14 190-1537 $3.24 7.397 Length
Head Bolt Set 2010-14 220-1123 $71.44 Torque To Yield, Services Engine
Head Saver Shim 2010-14 230-2187 $57.00 New Hgt. - 4.732; Min. Hgt. - N/A
116 376 C.I., (6.2L), OHV, FLEX, GAS, FI, 16 Valve, Vin J, Active Fuel Mgmt., "L86 Gen V EcoTec3" GMT6.2-L86 2014-19 V8 376 CID BORE - 103.2mm/4.06"
PART YEARS PART NO. NOTES 
Keeper Both 2014-19 121-1085 $0.48 1 RD Bead Type
Stem Seal Int 2014-19 122-1337 $2.64 Positive Type, Viton Material, Top Hat Style
Exh 2014-19 122-1338 $3.18 Positive Type, Viton Material, Top Hat Style
Lifter Both 2014-19 VL558 $80.95 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, OEM# 12639516; 8 Required; NOTE: It Is Recommended To Replace In Sets.
2014-19 VL558E $71.31 AFM Hydraulic Roller Type, W/Spring, Active Fuel Management, 8 Required; NOTE: It Is Recommended To Replace In Sets.



Page 580
GM TRUCK / PASSENGER TRUCK
116 (cont.) 376 C.I., (6.2L), OHV, FLEX, GAS, FI, 16 Valve,
Vin J, Active Fuel Mgmt., "L86 Gen V EcoTec3" GMT6.2-L86 2014-19 V8 376 CID BORE - 103.2mm/4.06"
PART YEARS PART NO. NOTES 
Lifter Both 2014-19 VL558FG $14.17 AFM Lifter Guide-Front Type, OEM # 12571596; AFM Lifter Guide, Front; 2 Req; NOTE: Bolt Not Incl.
2014-19 VL558RG $14.17 AFM Lifter Guide-Rear Type, OEM # 12571608; AFM Lifter Guide, Rear; 2 Req; NOTE: Bolt Not Incl.
2014-19 VL559 $22.09 Hydraulic Roller Type, Oil Hole Is Positioned In Line With Roller Pin., Non-Active Fuel Management; OEM # 17122490; 8 Required
Push Rod Both 2014-19 190-1555 $3.42 7.850 Length
117 379 C.I., (6.2L), OHV, GAS, CARB, 12 Valve, GMT379 1973-74 V6 379 CID BORE - 115.9mm/4.5625"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1973-74 SB2250-2 $6.20 21/4 O.D.,17/8 I.D., 9/32 Depth
Keeper Exh 1973-74 121-1003 $0.56 1 SQ Bead Type
Guide Int 1973-74 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1973-74 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1973-74 140-6116 $3.29 0.4375 I.D., 3.125 Length, 0.6270 O.D., Plain I.D. Conversion Guide
1973-74 140-9116 $2.97 0.4375 I.D., 3.125 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
Spring Both 1973-74 160-1128 $3.42 2.270 Length
118 379 C.I., (6.2L), OHV, DIESEL, FI, 16 Valve, Vin C, J GMT379-CJ 1982-93 V8 379 CID BORE - 101mm/3.98"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1982-93 SB1937-23 $2.18 115/16 O.D.,111/16 I.D., 3/16 Depth, W/ 1.811 Valve Head Dia.
Exh 1982-87 SB1687-15 $3.29 111/16 O.D.,17/16 I.D., 5/32 Depth, W/ 1.653 Valve Head Dia.
1988-93 SB1562-36N $6.82 19/16 O.D.,15/16 I.D., 3/16 Depth, W/ 1.535 Valve Head Dia.
Valve Int 1982-93 01484 $14.10 1.811 Head Diameter,1982-83 C Eng. & 1984-93 All
Exh 1982-87 01483S $28.43 1.653 Head Diameter, Stellite Face,1982-83 All & 1984-87 C Eng.
1984-93 01482S $25.30 1.496 Head Diameter, Stellite Face, J Eng.
1988-93 01780S $23.75 1.535 Head Diameter, Stellite Face, B Eng.
Keeper Both 1982-93 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1982-93 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Exh 1982-93 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style, Aftermarket Version.
1982-93 122-1332 $1.89 Positive Type, Viton Material, Metal Clad Style, OEM Style
Guide Int 1982-93 140-9715 $1.57 0.3430 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1982-93 140-9716 $2.11 0.3730 I.D., 2.188 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1982-93 160-1233 $3.24 2.035 Length, W/ Damper
Rotator Both 1982-93 161-1012 $12.16 .
Lifter Both 1982-93 VL114 $14.17 Hydraulic Roller Type
Rocker Components Both 1982-93 180-1292 $18.91 Rocker Arm
Push Rod Both 1982-93 190-1500 $4.32 8.828 Length, Install Bronze Colored End Toward Rocker Arm
Head Bolt Set 1982-93 220-1010 $47.64 Torque To Yield,2 Required



Page 581
GM TRUCK / PASSENGER TRUCK
119 395 C.I., (6.5L), OHV, DIESEL, FI, 16 Valve, Vin F, S, "L65 TURBO" GMT395-TD 1992-04 V8 395 CID BORE - 103mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1992-04 SB1937-23 $2.18 115/16 O.D.,111/16 I.D., 3/16 Depth
Exh 1992-04 SB1562-36N $6.82 19/16 O.D.,15/16 I.D., 3/16 Depth
Valve Int 1992-04 01484 $14.10 1.811 Head Diameter
Exh 1992-04 01780S $23.75 1.535 Head Diameter, Stellite Face
Keeper Both 1992-04 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1992-04 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Exh 1992-04 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style, Aftermarket Version.
1992-04 122-1332 $1.89 Positive Type, Viton Material, Metal Clad Style, OEM Style
Guide Int 1992-04 140-9715 $1.57 0.3430 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1992-04 140-9716 $2.11 0.3730 I.D., 2.188 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1992-04 160-1233 $3.24 2.035 Length, W/ Damper
Rotator Exh 1992-04 161-1012 $12.16 .
Lifter Both 1992-04 VL114 $14.17 Hydraulic Roller Type
Rocker Components Both 1992-04 180-1292 $18.91 Rocker Arm
Push Rod Both 1992-04 190-1500 $4.32 8.828 Length, Install Bronze Colored End Toward Rocker Arm
Head Bolt Set 1992-04 220-1010 $47.64 Torque To Yield,2 Required
Head Saver Shim 1992-04 230-2104 $50.74 New Hgt.- 3.853 - 3.863; Min. Hgt. 3.853, 2 Required
120 395 C.I., (6.5L), OHV, DIESEL, FI, 16 Valve, Vin Y GMT395-D 1994-99 V8 395 CID BORE - 103mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1994-99 SB1937-23 $2.18 115/16 O.D.,111/16 I.D., 3/16 Depth
Exh 1994-99 SB1562-36N $6.82 19/16 O.D.,15/16 I.D., 3/16 Depth
Valve Int 1994-99 01484 $14.10 1.811 Head Diameter
Exh 1994-99 01780S $23.75 1.535 Head Diameter, Stellite Face
Keeper Both 1994-99 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1994-99 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Exh 1994-99 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style, Aftermarket Version.
1994-99 122-1332 $1.89 Positive Type, Viton Material, Metal Clad Style, OEM Style
Guide Int 1994-99 140-9715 $1.57 0.3430 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1994-99 140-9716 $2.11 0.3730 I.D., 2.188 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1994-99 160-1233 $3.24 2.035 Length, W/ Damper
Rotator Exh 1994-99 161-1012 $12.16 .
Lifter Both 1994-99 VL114 $14.17 Hydraulic Roller Type
Rocker Components Both 1994-99 180-1292 $18.91 Rocker Arm
Push Rod Both 1994-99 190-1500 $4.32 8.828 Length, Install Bronze Colored End Toward Rocker Arm
Head Bolt Set 1994-99 220-1010 $47.64 Torque To Yield,2 Required
Head Saver Shim 1994-99 230-2104 $50.74 New Hgt.- 3.853 - 3.863; Min. Hgt. 3.853, 2 Required



Page 582
GM TRUCK / PASSENGER TRUCK
121 /395 C.I., (6.5L), OHV, TURBO DIESEL, FI, 16 Valve, Vin Z, AM General H1 GMT6.5-TC_AMG 1996-01 V8 BORE - 103mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1996-01 SB1937-23 $2.18 115/16 O.D.,111/16 I.D., 3/16 Depth
Valve Seat Insert Exh 1996-01 SB1562-36N $6.82 19/16 O.D.,15/16 I.D., 3/16 Depth
Valve Int 1996-01 01484 $14.10 1.811 Head Diameter
Exh 1996-01 01780S $23.75 1.535 Head Diameter, Stellite Face
Keeper Both 1996-01 121-1003 $0.56 1 SQ Bead Type
Stem Seal Int 1996-01 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Exh 1996-01 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style, Aftermarket Version
1996-01 122-1332 $1.89 Positive Type, Viton Material, Metal Clad Style, OEM Style
Guide Int 1996-01 140-9715 $1.57 0.3430 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1996-01 140-9716 $2.11 0.3730 I.D., 2.188 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Spring Both 1996-01 160-1233 $3.24 2.035 Length, W/ Damper
Rotator Exh 1996-01 161-1012 $12.16 .
Lifter Both 1996-01 VL114 $14.17 Hydraulic Roller Type
Rocker Components Both 1996-01 180-1292 $18.91 Rocker Arm
Push Rod Both 1996-01 190-1500 $4.32 8.828 Length
Head Bolt Set Both 1996-01 220-1010 $47.64 Torque To Yield
Head Saver Shim Both 1996-01 230-2104 $50.74 .
122 396 C.I., (6.5L), OHV, GAS, CARB, 16 Valve, Vin E, Y GMT396 1968-69 V8 396 CID BORE - 104.3mm/4.09"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1968-70 SB2250-1 $2.18 21/4 O.D.,115/16 I.D., 3/16 Depth
Exh 1968-70 SB1812-4 $2.18 113/16 O.D.,19/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1968-70 01107 $6.87 2.065 Head Diameter, +15 O/S Stem Available
Exh 1968-70 01106 $8.84 1.720 Head Diameter, +15 O/S Stem Available
Keeper Both 1968-70 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1968-70 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style brella Style
1968-70 122-1045 $0.57 Umbrella Type, Poly Material, Um
Guide Int 1968-70 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1968-70 140-9972 $3.18 0.3740 I.D., 2.630 Length, 0.6203 O.D., Spiral I.D. Conversion Guide, +3 O/S, -5 U/S I.D. Available (140-9972U)
Spring Both 1968-70 160-1003 $9.51 2.120 Length, Dual Spring
1968-70 160-1139 $5.91 2.215 Length, W/ Damper, Single Spring
Lifter Both 1968-70 VL37 $5.53 Hydraulic Type
Rocker Components Both 1968-70 180-1229 $9.79 Rocker Arm
1968-70 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf.
1968-70 181-1048 $14.20 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf., ZL-1 Eng. W/ .560 Camshaft Lift Or More
1968-70 183-1026 $0.60 Grooved Ball, 7/16
1968-70 184-1040 $0.67 Nut, 7/16
Push Rod Int 1968-70 192-1337 $3.23 8.280 Length, First Design, 0.375 Rod Dia.
1968-70 192-1339 $2.24 8.230 Length, 0.312 Rod Dia.
1970-70 192-1504 $2.62 8.280 Length,2nd Design, 0.312 Rod Dia.



Page 583
GM TRUCK / PASSENGER TRUCK
122 (cont.) 396 C.I., (6.5L), OHV, GAS, CARB, 16 Valve, Vin E, Y GMT396 1968-69 V8 396 CID BORE - 104.3mm/4.09"
PART YEARS PART NO. NOTES 
Push Rod Exh 1968-70 192-1336 $3.26 9.252 Length, First Design, 0.375 Rod Dia.
1968-70 192-1338 $2.15 9.200 Length, 0.312 Rod Dia.
1970-70 192-1503 $2.62 9.252 Length,2nd Design, 0.312 Rod Dia.
Head Bolt Set 1968-70 220-1107 $71.42 Torque To Yield, Services Engine
Head Saver Shim 1968-70 230-2029 $45.92 New Hgt. - Min. Hgt. N/A
123 400 C.I., (6.6L), OHV, GAS, CARB, 16 Valve, Vin M, R, U, X GMT400 1975-80 V8 400 CID BORE - 104.8mm/4.13"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1975-80 SB1812-3 $2.18 113/16 O.D.,11/2T I.D., 7/32 Depth, W/ 1.720 Valve Head Dia.
1975-80 SB2125-1 $2.18 21/8 O.D.,113/16 I.D., 1/4 Depth, W/ 1.940 Valve Head Dia.
Exh 1975-80 SB1562-1 $2.18 19/16 O.D.,15/16 I.D., 7/32 Depth, +5 & +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1975-80 00696 $5.28 1.940 Head Diameter
1975-80 01193 $4.75 1.720 Head Diameter, +3 & +15 O/S Stem Available
Exh 1975-80 01206S $17.43 1.500 Head Diameter, Stellite Face, W/ .342 Stem Diameter, +15 O/S Stem Available
1975-80 01294S $17.44 1.500 Head Diameter, Stellite Face, W/ .3718T Stem Dia., +15 O/S Stem Available
1975-80 01646S $60.18 1.500 Head Diameter, Inconel, Stellite Face, W/ .3719 Stem Dia., Optional
Keeper Both 1975-80 121-1003 $0.56 1 SQ Bead Type
Stem Seal Exh 1975-80 122-1234 $0.75 Umbrella Type, Nylon Material, Umbrella Style
Both 1975-80 122-1037 $0.25 Umbrella Type, Poly Material, Umbrella Style, W/ .342 Stem Dia.
1975-80 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style, W/ .342 Stem Dia.
1975-80 122-1047 $1.49 Positive Type, Poly Material,2-Ring Style, W/ .342 Stem Dia.
1975-80 122-1238 $1.00 Umbrella Type, Nylon/Viton Material, Viton Insert Style, Use W/ 11/32 Std. Stem, Use 122-1238 $1.00 +15 For Oversize Stems
1975-80 122-1270 $1.32 Umbrella Type, Viton Material, Umbrella Style
Guide Int 1975-80 140-9867 $1.94 0.3440 I.D., 2.125 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9867U)
Exh 1975-80 140-5607 $1.86 0.3440 I.D., 2.250 Length, 0.5020 O.D., Plain I.D. Conversion Guide, + 2 O/S Available (140-5607+2)
1975-80 140-6107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Use W/ .371 Valve Stem Dia., Plain I.D. Conversion Guide
1975-80 140-9107 $1.86 0.3740 I.D., 2.250 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, W/ .371 Valve Stem Dia.
Spring Int 1975-80 160-1144 $3.77 2.048 Length, W/ Damper
1975-80 160-1144HP $4.23 2.023 Length, W/ Damper, Hi-Perf.
1975-80 160-1407 $5.09 2.140 Length, W/ Damper, Optional Hi-Perf.
Exh 1975-80 160-1009 $6.15 1.910 Length, W/ Damper
Lifter Both 1975-80 VL37 $5.53 Hydraulic Type
Rocker Components Both 1975-80 180-1228 $4.10 Rocker Arm
1975-80 180-1239 $8.16 Rocker Arm, Stamped, Long Slot
1975-80 180-1283 $8.86 Rocker Arm, Rail Type, Optional
1975-80 181-1011 $6.11 Rocker Arm Kit, Includes: (1) Rocker Arm, (1) Smooth Ball, (1) 3/8 Nut
1975-80 181-1049 $11.23 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 3/8 Nut, High Perf., W/ 1.5:1 Ratio
1975-80 181-1061 $12.02 Rocker Arm Kit, Includes (1) Rail Type R. Arm, (1) Smooth Ball (1) 3/8 Nut, Optional
1975-80 183-1017 $0.64 Smooth Ball, 3/8
1975-80 183-1026 $0.60 Grooved Ball, 7/16,7/16
Rocker Components Both 1975-80 183-1032 $0.40 Grooved Ball, 3/8, 3/8
1975-80 184-1038 $0.59 Nut, 3/8
Push Rod Both 1975-80 192-1331 $1.81 7.793 Length



Page 584
GM TRUCK / PASSENGER TRUCK
124 401 C.I., (6.6L), GAS, CARB GMT401 1960-65 V6 401 CID BORE - 123.8mm/4.875"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1960-65 SB2250-2 $6.20 21/4 O.D.,17/8 I.D., 9/32 Depth
Keeper Exh 1960-65 121-1003 $0.56 1 SQ Bead Type
Guide Int 1960-65 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1960-65 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1960-65 140-6116 $3.29 0.4375 I.D., 3.125 Length, 0.6270 O.D., Plain I.D. Conversion Guide
1960-65 140-9116 $2.97 0.4375 I.D., 3.125 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
125 401 C.I., (6.6L), GAS, CARB, M GMT401-M 1966-73 V6 401 CID BORE - 123.8mm/4.875"
PART YEARS PART NO. NOTES 
Keeper Exh 1966-73 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1966-73 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Guide Int 1966-73 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1966-73 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1966-73 140-6116 $3.29 0.4375 I.D., 3.125 Length, 0.6270 O.D., Plain I.D. Conversion Guide
1966-73 140-9116 $2.97 0.4375 I.D., 3.125 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
Spring Both 1966-73 160-1128 $3.42 2.270 Length
126 402 C.I., (6.6L), OHV, GAS, CARB, Vin E, K, S, U GMT402 1971-72 V8 402 CID BORE - 104.8mm/4.13"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1971-72 SB2250-1 $2.18 21/4 O.D.,115/16 I.D., 3/16 Depth
Exh 1971-72 SB1812-4 $2.18 113/16 O.D.,19/16 I.D., 7/32 Depth, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material
Valve Int 1971-72 01107 $6.87 2.065 Head Diameter, +15 O/S Stem Available
Exh 1971-72 01106 $8.84 1.720 Head Diameter, +15 O/S Stem Available
Keeper Both 1971-72 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1971-72 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style
1971-72 122-1045 $0.57 Umbrella Type, Poly Material, Umbrella Style
Guide Int 1971-72 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1971-72 140-9972 $3.18 0.3740 I.D., 2.630 Length, 0.6203 O.D., Spiral I.D. Conversion Guide, +3 O/S, -5 U/S I.D. Available (140-9972U)
Lifter Both 1971-72 VL37 $5.53 Hydraulic Type
Rocker Components Both 1971-72 180-1229 $9.79 Rocker Arm



Page 585
GM TRUCK / PASSENGER TRUCK
126 (cont.) 402 C.I., (6.6L), OHV, GAS, CARB, Vin E, K, S, U GMT402 1971-72 V8 402 CID BORE - 104.8mm/4.13"
PART YEARS PART NO. NOTES 
Rocker Components Both 1971-72 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf.
1971-72 181-1048 $14.20 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf., ZL-1 Eng. W/ .560 Camshaft Lift Or More
1971-72 183-1026 $0.60 Grooved Ball, 7/16
1971-72 184-1040 $0.67 Nut, 7/16
Push Rod Int 1971-72 192-1337 $3.23 8.280 Length, First Design, 0.375 Rod Dia.
1971-72 192-1339 $2.24 8.230 Length, 0.312 Rod Dia.
1971-72 192-1504 $2.62 8.280 Length,2nd Design, 0.312 Rod Dia.
Exh 1971-72 192-1336 $3.26 9.252 Length, First Design, 0.375 Rod Dia.
1971-72 192-1338 $2.15 9.200 Length, 0.312 Rod Dia.
1971-72 192-1503 $2.62 9.252 Length,2nd Design, 0.312 Rod Dia.
Head Bolt Set 1971-72 220-1107 $71.42 Torque To Yield, Services Engine
Head Saver Shim 1971-72 230-2029 $45.92 New Hgt. - Min. Hgt. N/A
127 403 C.I., (6.6L), OHV, DIESEL, FI, 32 Valve, Vin 1, 2, 6, 8, 9, D, L, LB7, LBZ, LGH, LLY, LML, LMM, "DURAMAX" Turbo Diesel GMT6.6-TD 2001-16 V8 403 CID
BORE - 103mm/4.06"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2001-16 SB1343E-1 $5.63 1.343 O.D., 1.069 I.D., 0.2370 Depth, +.005 Oversize Available, OEM # 97212571
Exh 2001-16 SB1264E-1 $5.45 1.264 O.D., 0.977 I.D., 0.2370 Depth, +.005 Oversize Available, OEM # 97212572
Valve Int 2001-16 02175 $20.56 1.299 Head Diameter, OEM # 97225507, 97366945
2001-16 02175R $20.57 1.299 Head Diameter, NOTE: Optional Performance Valve, See Performance Catalog For Details
Exh 2001-16 02176 $22.20 1.220 Head Diameter, OEM # 97225508, 97366946
2001-16 02176R $34.79 1.220 Head Diameter, NOTE: Optional Performance Valve, See Performance Catalog For Details
Keeper Both 2001-16 121-1048 $1.37 1 RD Bead Type
Stem Seal Both 2001-05 122-1346 $3.63 Positive Type, Viton Material, Metal Clad Style, First Design, Use W/ 140-3049 $2.11
2006-16 122-1438 $1.89 Positive Type, Viton Material, Metal Clad Style,2nd Design , Use W/ 140-3142 $2.07
Guide Both 2001-05 140-3049 $2.11 0.2755 I.D., 1.967 Length, 0.4547 O.D., First Design, W/Seal Groove
2006-16 140-3142 $2.07 0.2755 I.D., 1.967 Length, 0.4547 O.D.,2nd Design, W/ O Seal Groove
Spring Both 2001-16 160-1457 $5.53 2.216 Length, OEM # 98025825, 2nd Design, Must Use OEM Retainer # 12636393
Lifter Both 2001-16 VL573 $79.29 Mechanical Roller Type, OEM # 97325546
Head Bolt Set 2001-16 220-1099 $101.62 Torque To Yield, OEM # 97310851; 2 Required Per Engine; NOTE: Does Not Include OEM # 97209620, 97355741 Small Outer 8mm X 90mm Allen Head Bolts
Head Saver Shim 2001-16 230-2145 $65.11 New Hgt. - 3.8180 - 3.8190; Min. Hgt. - 3.8130, 2 Required
Injector Tubes and Components 2001-06 240-1019 $33.17 Stainless Steel Material, InjectorTube, OEM # 97188463; NOTE: For VIN 1, 2 & 3 Only ; Castings After 2006 Do Not Have Replaceable Injector Sleeves.
2001-06 240-1019R $1.10 Silicon Material, O-Ring, Orange, OEM # 94051259, NOTE: 2 Required



Page 586
GM TRUCK / PASSENGER TRUCK
128 427 C.I., (7.0L), OHV, GAS, CARB, FI, 16 Valve, Vin M, LR0 GMT427-LR0 1968-97 V8 427 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1968-97 SB2062-3 $2.18 21/16 O.D.,113/16 I.D., 1/4 Depth, W/ 1.940 Valve Head Dia.
1974-85 SB1937-17 $2.18 115/16 O.D.,111/16 I.D., 7/32 Depth, W/ 1.840 Valve Head Dia.
Exh 1968-97 SB1750-2 $2.18 13/4 O.D.,11/2 I.D., 7/32 Depth, +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, W/ 1.660 Valve Head Dia.
Valve Int 1968-97 01087 $14.12 1.940 Head Diameter,2nd Design, +15 O/S Available
1974-85 00997 $10.97 1.840 Head Diameter,1st Design
1968-78 00996S $20.46 1.660 Head Diameter, Stellite Face, Opt., +15 O/S Stem Available
Exh 1974-97 01241SN $80.92 1.660 Head Diameter, Stellite Face, Sodium Filled
1991-97 01235S $58.67 1.660 Head Diameter, Recommended OEM Nickel Base Inconel Material, Stellite Face
1991-97 21235S $29.99 1.660 Head Diameter, Alternative Austenitic Material, Stellite Face, Nitrided, W/ 20 Degree Seat Angle, Optional LPG
Keeper Both 1968-97 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1968-90 122-1045 $0.57 Umbrella Type, Poly Material, Umbrella Style
1968-97 122-1330 $2.56 Positive Type, Viton Material, Spring & Band Style, Universal Seal.
Guide Int 1968-97 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1968-97 140-9972 $3.18 0.3740 I.D., 2.630 Length, 0.6203 O.D., Spiral I.D. Conversion Guide, +3 O/S, -5 U/S I.D. Available (140-9972U)
Spring Both 1968-85 160-1141 $5.91 2.050 Length, W/ Damper,1st Design
Rotator Exh 1968-97 161-1013 $11.96 .
Lifter Both 1968-90 VL37 $5.53 Hydraulic Type
1991-97 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1991-97 VL73 $5.82 Hydraulic Type
Rocker Components Both 1968-90 180-1229 $9.79 Rocker Arm
1968-90 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf.
1968-90 181-1048 $14.20 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf., ZL-1 Eng. W/ .560 Camshaft Lift Or More
1968-90 183-1026 $0.60 Grooved Ball, 7/16
1968-90 184-1040 $0.67 Nut, 7/16
1991-97 180-1318 $14.18 Rocker Arm
Push Rod Int 1968-76 192-1377 $12.12 8.680 Length, 0.375 Dia.
1977-97 190-1433 $2.18 8.686 Length, Note: (Hardened); +60 O/S (190-1433+60) Available, 0.312 Dia.
Exh 1968-76 192-1378 $12.12 9.643 Length, 0.375 Dia.
1977-97 192-1442 $2.24 9.650 Length, 0.312 Dia.
Head Saver Shim 1968-95 230-2029 $45.92 New Hgt. - Min. Hgt. N/A



Page 587
GM TRUCK / PASSENGER TRUCK
129 427 C.I., (7.0L), OHV, GAS, CARB, 16 Valve "Heavy Duty" GMT427-HD 1974-81 V8 427 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Valve Exh 1974-81 01241SN $80.92 1.660 Head Diameter, Stellite Face, Sodium Filled
Keeper Both 1974-81 121-1007 $0.38 1 SQ Bead Type
Valve Seat Insert Int 1974-81 SB1937-17 $2.18 115/16 O.D.,111/16 I.D., 7/32 Depth, W/ 1.840 Valve Head Dia.
Exh 1974-81 SB1750-2 $2.18 13/4 O.D.,11/2 I.D., 7/32 Depth, +10 O/S Available, Also Available In Powdered Metal (PM) & Non-Magnetic (N) Material, W/ 1.660 Valve Head Dia.
Valve Int  1974-81 00997 $10.97 1.840 Head Diameter
Stem Seal Both 1974-81 122-1045 $0.57 Umbrella Type, Poly Material, Umbrella Style
Guide Int 1974-81 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1974-81 140-9972 $3.18 0.3740 I.D., 2.630 Length, 0.6203 O.D., Spiral I.D. Conversion Guide, +3 O/S, -5 U/S I.D. Available (140-9972U)
Spring Both 1974-81 160-1141 $5.91 2.050 Length, W/ Damper
Rotator Exh 1977-81 161-1013 $11.96 .
Lifter Both 1974-81 VL37 $5.53 Hydraulic Type
Rocker Components Both 1974-81 180-1229 $9.79 Rocker Arm
1974-81 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf.
1974-81 181-1048 $14.20 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf., ZL-1 Eng. W/ .560 Camshaft Lift Or More
1974-81 183-1026 $0.60 Grooved Ball, 7/16
1974-81 184-1040 $0.67 Nut, 7/16
Push Rod Int 1974-76 192-1377 $12.12 8.680 Length, 0.375 Dia.
1977-81 190-1433 $2.18 8.686 Length, Note: (Hardened); +60 O/S (190-1433+60) Available, 0.312 Dia.
Exh 1974-76 192-1378 $12.12 9.643 Length, 0.375 Dia.
1977-81 192-1442 $2.24 9.650 Length, 0.312 Dia.
130 432 C.I., (7.1L), OHV, GAS, CARB, 12 Valve, 432, 432M GMT432 1973-74 V6 432 CID BORE - 123.8mm/4.875"
PART YEARS PART NO. NOTES 
Keeper Exh 1973-74 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1973-74 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style
Guide Int 1973-74 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1973-74 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1973-74 140-6116 $3.29 0.4375 I.D., 3.125 Length, 0.6270 O.D., Plain I.D. Conversion Guide
1973-74 140-9116 $2.97 0.4375 I.D., 3.125 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
Spring Both 1973-74 160-1128 $3.42 2.270 Length
131 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z GMT454 1971-89 V8 454 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1971-89 SB2125-38 $2.18 21/8 O.D.,113/16 I.D., 3/16 Depth, W/ 2.065 Valve Head Dia.
Exh 1971-89 SB1784E-1N $19.02 1.784 O.D., 1.417T I.D., 0.2920 Depth, W/ Factory Installed Exh Seat, Due To Seat Pocket Variance - Seat May Need To Be Topped.
1971-89 SB1812-4N $9.75 113/16 O.D.,19/16 I.D., 7/32 Depth, Optional O/S Replacement For Late Cylinder Head W/ Factory Installed Exhaust Seat
1971-89 SB1812-9N $10.11 113/16 O.D.,11/2 I.D., 5/16 Depth, Optional O/S Replacement For Late Cylinder Head W/ Factory Installed Exhaust Seat
Valve Int 1971-89 01107 $6.87 2.065 Head Diameter, +15 O/S Stem Available
Exh 1971-89 01261S $23.69 1.720 Head Diameter, Stellite Face, +15 O/S Stem Available



Page 588
GM TRUCK / PASSENGER TRUCK
131 (cont.) 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z GMT454 1971-89 V8 454 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Valve Exh 1985-89 01578S $79.26 1.720 Head Diameter, Inconel, Stellite Face, LPG
Keeper Both 1971-89 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1971-89 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style
1971-89 122-1045 $0.57 Umbrella Type, Poly Material, Umbrella Style
Guide Int 1971-89 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1971-84 140-9972H $4.72 0.3740 I.D., 2.630 Length, 0.6203 O.D., Hardened
1985-89 140-8113 $3.66 0.3740 I.D., 2.435 Length, 0.6205 O.D., Baution - Drive Guide Out From Spring Side To Combustion Side Opposite From Old Style, Must Pressure Test for Water Leak After Installation
1985-89 140-8256 $3.39 0.3740 I.D., 2.755 Length, 0.6205 O.D., Same As 140-8113 $3.66 But Not Cut For Seal, Must Pressure Test for Water Leak After Installation
Spring Both 1971-74 160-1011 $7.66 2.078 Length, W/ Damper, Single Spring
1975-85 160-1141 $5.91 2.050 Length, W/ Damper
Rotator Exh 1971-89 161-1013 $11.96 .
Lifter Both 1971-89 VL37 $5.53 Hydraulic Type
Rocker Components Both 1971-89 180-1229 $9.79 Rocker Arm
1971-89 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf.
1971-89 181-1048 $14.20 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf., ZL-1 Eng. W/ .560 Camshaft Lift Or More
1971-89 183-1026 $0.60 Grooved Ball, 7/16
1971-89 184-1040 $0.67 Nut, 7/16
Push Rod Int 1971-74 192-1337 $3.23 8.280 Length, First Design, 0.375 Rod Dia.
1971-74 192-1504 $2.62 8.280 Length,2nd Design, 0.312 Rod Dia.
1975-89 192-1339 $2.24 8.230 Length, 0.312 Rod Dia.
Exh 1971-74 192-1336 $3.26 9.252 Length, First Design, 0.375 Rod Dia.
1971-74 192-1503 $2.62 9.252 Length,2nd Design, 0.312 Rod Dia.
1975-89 192-1338 $2.15 9.200 Length, 0.312 Rod Dia.
Head Bolt Set 1971-89 220-1107 $71.42 Torque To Yield, Services Engine
Head Saver Shim 1971-89 230-2029 $45.92 New Hgt. - Min. Hgt. N/A
132 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin S, W GMT454-MD 1979-81 V8 454 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1979-81 SB2000-1 $2.18 2.000 O.D.,13/4 I.D., 7/32 Depth, Also Available In Non-Magnetic (N) Material
Exh 1979-81 SB1812-5N $9.70 113/16 O.D.,11/2 I.D., 1/4 Depth
Valve Int 1979-81 00997 $10.97 1.840 Head Diameter
Exh 1979-81 01241SN $80.92 1.660 Head Diameter, Stellite Face, Sodium Filled
Keeper Both 1979-81 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1979-81 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style
1979-81 122-1045 $0.57 Umbrella Type, Poly Material, Umbrella Style
Guide Int 1979-81 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1979-81 140-9972 $3.18 0.3740 I.D., 2.630 Length, 0.6203 O.D., Spiral I.D. Conversion Guide, +3 O/S, -5 U/S I.D. Available (140-9972U)



Page 589
GM TRUCK / PASSENGER TRUCK
132 (cont.) 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin S, W GMT454-MD 1979-81 V8 454 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Guide Exh 1979-81 140-9972H $4.72 0.3740 I.D., 2.630 Length, 0.6203 O.D., Hardened
Spring Both 1979-81 160-1141 $5.91 2.050 Length, W/ Damper
Rotator Both 1979-81 161-1013 $11.96 .
Lifter Both 1979-81 VL37 $5.53 Hydraulic Type
Rocker Components Both 1979-81 180-1229 $9.79 Rocker Arm
1979-81 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf.
1979-81 181-1048 $14.20 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf., ZL-1 Eng. W/ .560 Camshaft Lift Or More
1979-81 183-1026 $0.60 Grooved Ball, 7/16
1979-81 184-1040 $0.67 Nut, 7/16
Push Rod Int 1979-81 192-1339 $2.24 8.230 Length, 0.312 Dia.
Exh 1979-81 192-1338 $2.15 9.200 Length, 0.312 Dia.
Head Bolt Set 1979-81 220-1107 $71.42 Torque To Yield, Services Engine
Head Saver Shim 1979-81 230-2029 $45.92 .
133 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N GMT454-LD-FI 1987-00 V8 454 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1987-00 SB2125-38 $2.18 21/8 O.D.,113/16 I.D., 3/16 Depth
Exh 1987-00 SB1784E-1N $19.02 1.784 O.D., 1.417T I.D., 0.2920 Depth, W/ Factory Installed Exh Seat, Due To Seat Pocket Variances, Seat May Need To Be Topped.
1987-00 SB1812-4N $9.75 113/16 O.D.,19/16 I.D., 7/32 Depth, W/ 1.720 Valve Head Dia.
1987-00 SB1812-9N $10.11 113/16 O.D.,11/2 I.D., 5/16 Depth, Optional O/S Replacement For Late Cylinder Head W/ Factory Installed Exhaust Seat; Use 01235S $58.67 W/ 1.660 Head Dia.
Valve Int 1987-00 01107 $6.87 2.065 Head Diameter, +15 O/S Stem Available
Exh 1987-00 01235S $58.67 1.660 Head Diameter, Recommended OEM Nickel Base Inconel Material, Stellite Face, Optional, LPG
1987-00 01261S $23.69 1.720 Head Diameter, Stellite Face, +15 O/S Stem Available
1987-00 01578S $79.26 1.720 Head Diameter, Inconel, Stellite Face, LPG
1987-00 21235S $29.99 1.660 Head Diameter, Alternative Austenitic Material, Stellite Face, Nitrided, W/ 20 Degree Seat Angle, Optional LPG
Keeper Both 1987-00 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 1987-00 122-1031 $1.11 Positive Type, Poly Material,2-Ring Style
1987-00 122-1045 $0.57 Umbrella Type, Poly Material, Umbrella Style
1987-00 122-1330 $2.56 Positive Type, Viton Material, Spring & Band Style, Universal Seal.
1996-00 122-1287 $2.64 Umbrella Type, Nylon/Viton Material, Viton Insert Style
Guide Int 1987-00 140-9973 $3.61 0.3735 I.D., 2.420 Length, 0.6255 O.D., Spiral I.D. Conversion Guide, -5 U/S I.D. Available (140-9973U), Must Pressure Test for Water Leak After Installation
Exh 1987-00 140-8113 $3.66 0.3740 I.D., 2.435 Length, 0.6205 O.D., Baution - Drive Guide Out From Spring Side To Combustion Side Opposite From Old Style, Must Pressure Test for Water Leak After Installation
1987-00 140-8256 $3.39 0.3740 I.D., 2.755 Length, 0.6205 O.D., Same As 140-8113 $3.66 But Not Cut For Seal, Must Pressure Test for Water Leak After Installation
Spring Both 1996-00 160-1410 $6.33 2.050 Length, Bonical
Rotator Exh 1987-95 161-1013 $11.96 .



Page 590
GM TRUCK / PASSENGER TRUCK
133 (cont.) 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N GMT454-LD-FI 1987-00 V8 454 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Rotator Both 1996-00 161-1053 $12.04 For Conical Spring
Lifter Both 1987-90 VL37 $5.53 Hydraulic Type
1991-96 VL117RH $14.23 Hydraulic High Performance Type, NOTE: Must be used with adjustable valve train.
1991-96 VL73 $5.82 Hydraulic Type
1997-00 VL163 $15.82 Hydraulic Roller Type, VIN "J"
Rocker Components Both 1987-90 180-1229 $9.79 Rocker Arm
1987-90 181-1014 $12.00 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf.
1987-90 181-1048 $14.20 Rocker Arm Kit, Includes (1) Long Slot R. Arm, (1) Grooved Ball, (1) 7/16 Nut, High Perf., ZL-1 Eng. W/ .560 Camshaft Lift Or More
1987-90 183-1026 $0.60 Grooved Ball, 7/16
1987-90 184-1040 $0.67 Nut, 7/16
1991-00 180-1318 $14.18 Rocker Arm
1991-00 181-1064 $18.89 Rocker Arm Kit, Includes (1) Rocker Arm, (1) Smooth Ball, (1) Stud Blt
1991-00 183-1034 $0.97 Smooth Ball, 9/16
1991-00 184-1045 $5.82 Stud Bolt
Push Rod Int 1987-90 192-1339 $2.24 8.230 Length, 0.312 Dia.
1991-95 192-1505 $2.53 8.177 Length, OEM # 10106423
1996-97 192-1507 $3.58 7.642 Length, J Eng. W/ Roller Lifters
1998-00 192-1511 $4.07 7.640 Length, 0.374 Dia., Mark VI
Exh 1987-90 192-1338 $2.15 9.200 Length, 0.312 Dia.
1991-95 192-1506 $2.05 9.162 Length, OEM # 10106425
1996-97 192-1508 $3.58 8.595 Length, J Eng. W/ Roller Lifters
1998-00 192-1512 $3.51 8.591 Length, 0.374 Dia., Mark VI
Head Bolt Set 1987-00 220-1107 $71.42 Torque To Yield, Services Engine
Head Saver Shim 1987-95 230-2029 $45.92 New Hgt. - Min. Hgt. N/A
134 475 C.I., (7.8L), DIESEL, FI, Vin 3, B, 6HK1-TC ISUZU GMT7.8-6HK1-TC 1999-09 L6 475 CID BORE - 115mm/4.529"
PART YEARS PART NO. NOTES 
Valve Int 1999-09 13121 $17.30 1.457 Head Diameter
Exh 1999-09 13122 $18.98 1.456 Head Diameter
Stem Seal Both 1999-09 122-1137 $3.32 Positive Type, Viton Material, Metal Clad Style
Guide Both 1999-09 140-3101 $6.93 0.3150 I.D., 2.245 Length, 0.5526 O.D.
Spring Exh 1999-09 160-1550 $7.98 2.691 Length
Head Saver Shim 230-2197 $74.68 New Hgt. - 4.6850" - Min. hgt. - N/A
\135 478 C.I., (7.8L), DIESEL, FI GMT478-DH 1961-74 V6 478 CID BORE - 130.1mm/5.125"
PART YEARS PART NO. NOTES 
Guide Int 1961-74 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1961-74 140-7669 $3.53 0.3735 I.D., 3.969 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Optional



Page 591
GM TRUCK / PASSENGER TRUCK
136 478 C.I., (7.8L), OHV, GAS, CARB, 12 Valve, 478 GMT478 1962-65 V6 478 CID BORE - 130.2mm/5.125"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1962-65 SB2250-2 $6.20 21/4 O.D.,17/8 I.D., 9/32 Depth
Keeper Exh 1962-65 121-1003 $0.56 1 SQ Bead Type
Guide Int 1962-65 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1962-65 140-7669 $3.53 0.3735 I.D., 3.969 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Optional
1962-65 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1962-65 140-9197 $3.26 0.4375 I.D., 3.000 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
137 478 C.I., (7.8L), OHV, GAS, CARB, 12 Valve, 478M GMT478M 1966-74 V6 478 CID BORE - 130.2mm/5.125"
PART YEARS PART NO. NOTES 
Keeper Exh 1966-74 121-1003 $0.56 1 SQ Bead Type
Guide Int 1966-74 140-6115 $2.15 0.3750 I.D., 2.750 Length, 0.5020 O.D., Plain I.D. Conversion Guide
1966-74 140-7669 $3.53 0.3735 I.D., 3.969 Length, 0.5020 O.D., Spiral I.D. Conversion Guide, Optional
1966-74 140-9115 $1.80 0.3750 I.D., 2.750 Length, 0.5020 O.D., Spiral I.D. Conversion Guide
Exh 1966-74 140-9197 $3.26 0.4375 I.D., 3.000 Length, 0.6270 O.D., Spiral I.D. Conversion Guide
138 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" GMT8.1 2001-07 V8 496 CID BORE - 108mm/4.25"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 2001-07 SB2250-1 $2.18 21/4 O.D.,115/16 I.D., 3/16 Depth, Non-Tapered I.D., Must Machine I.D. To Fit
Exh 2001-07 SB1784E-1N $19.02 1.784 O.D., 1.417T I.D., 0.2920 Depth, W/ Factory Installed Exh Seat, Due To Seat Pocket Variances, Seat May Need To Be Topped.
Valve Int 2001-07 01164 $18.89 2.190 Head Diameter, Stainless Steel Alternate for Gasoline
2001-07 02101 $8.82 2.187 Head Diameter, Gasoline
Exh 2001-07 02126S $57.18 1.720 Head Diameter, Inconel, Stellite Face, Gasoline, Natural Gas & LPG
Keeper Both 2001-07 121-1007 $0.38 1 SQ Bead Type
Stem Seal Both 2001-07 122-1345 $2.48 Positive Type, Viton Material, Metal Clad Style
Guide Int 2001-07 140-3025 $3.04 0.3735 I.D., 2.250 Length, 0.6265 O.D., Replaces Factory Integral Guide.
Exh 2001-07 140-3024 $3.69 0.3735 I.D., 2.620 Length, 0.6203 O.D., Guide MUST be removed from Spring Side toward Combustion Chamber of Cylinder Head
Spring Both 2001-07 160-1431 $5.20 2.212 Length, Bonical, Medium Duty Gasoline, Natural Gas & LPG
2001-07 160-1446 $5.95 2.190 Length, Bonical, Light Duty Gasoline Only
Rotator Exh 2001-07 161-1053 $12.04 .
Lifter Both 2001-07 VL163 $15.82 Hydraulic Roller Type
Rocker Components Both 2001-07 180-1328 $14.09 Rocker Arm, Stamped
2001-07 183-1035 $1.29 Smooth Ball, 7/16
2001-07 184-1033 $1.00 Nut, 8mm
Push Rod Int 2001-07 192-1510 $5.22 8.190 Length
Exh 2001-07 192-1509 $5.22 9.132 Length
Head Bolt Set 2001-07 220-1084 $57.18 Torque To Yield,2 Required
Head Saver Shim 2001-07 230-2164 $57.16 2 Required, New Hgt. 3.377"



Page 592
GM TRUCK / PASSENGER TRUCK
139 637 C.I., (10.4L), OHV, GAS, CARB, 16 Valve GMT637 1966-72 V8 637 CID BORE - 130.1mm/5.125"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1966-72 SB2250-2 $6.20 21/4 O.D.,17/8 I.D., 9/32 Depth
140 702 C.I., (11.6L), GAS, CARB, 12 Valve GMT702 1960-65 V12 702 CID BORE - 115.89mm/4.50"
PART YEARS PART NO. NOTES 
Valve Seat Insert Int 1960-65 SB2250-2 $6.20 21/4 O.D.,17/8 I.D., 9/32 Depth
Keeper Exh 1960-65 121-1003 $0.56 1 SQ Bead Type
Stem Seal Both 1960-65 122-1043 $0.10 O-Ring Type, Nitrile Material, O-Ring Style

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