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Ferrea Racing Components & Parts
Sport Compact Stainless Steel Valves
& Performance Race Parts
Beehive Valve Springs - Acura, Honda, Mitsubishi, Toyota |
Valve Springs - Acura & Honda, Alfa Romeo, Audi, BMW, Dodge Neon, Ford Escort & Focus, Ford Ecoboost, Geo Metro/Suzuki Swift 1.0L, GM 2.2L Eco Tec, GM 5 Cylinder, High Pressure Springs, Honda Civic & Prelude & Others, Nissan, Porsche, Scion, Subaru, Toyota, VW Volkswagen |
RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877 Hours 9-5 Monday-Friday Mountain Time |
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. |
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45-74 | |
Desc. | Description | Page(s) |
Pages | Application pages |
|
Valves | Titanium Competition | 46-48 |
Valves | Blanks Titanium Competition | 48-49 |
Valves | Super Alloy | 50-51 |
Valves | Blanks Super Alloy | 51 |
Valves | Competition Plus Hollow Stem | 51-1 52 |
Valves | Competition Plus | 53-58 |
Valves | Blanks Competition Plus | 58-60 |
Valves | 6000 Series Competition | 60-63 |
Valves | 5000 Series Hi Perfor+ mance | 64-65 |
Lifters | Lifters | 65-1 |
Springs | Beehive Valve Springs | 65-66 |
Springs | Valve Springs | 67-69 |
Retainers | Titanium | 69-70 |
Retainers | Tool Steel | 70-1 |
Retainers | Steel | 71 |
Locks | Titanium Valve Locks | 71-1 |
Locks | Steel Valve Locks | 71-2 |
Locks | Steel Valve Super Locks | 72 |
Seat Locators | Spring Seat Locators | 72-1 |
Lash Caps | Lash Caps | 73 |
Guides | Copper Bronze Valve Guides | 73-1 |
Seals | Valve Seals | 74 |
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|
|
|
Description | Pages |
DOMESTIC | 46-74 |
SPORT COMPACT | 76-112 |
MOTORCYCLE | 114-126 |
VALVE
LISTING by Cylinder Head Manufacturer |
128-138 |
BEEHIVE VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
ACURA INTEGRA GSR 1.7L DOHC VTEC 16 VALVE (B17A1) - 1992-1993 | ||||||||
ACURA INTEGRA GSR 1.8L DOHC VTEC 16 VALVE (B18C1-C3) - 1994-2000 | ||||||||
S2014 | Single Beehive Ovate. PAC Alloy Nitrided | 22.94 mm | 14.73 mm | 70 lbs | 160 lbs | 230 lbs | 17.50 mm | 12.70 mm |
Street Perfor+ mance | 30.48 mm | 22.27 mm | @ 31.75 mm | @ 21.75 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E12020, and Ferrea Spring Seat Locator #SL1090, (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
ACURA RSX 2.0L - DOHC VTEC 16 VALVE (K20) - 2001-2006 | ||||||||
S2018 $18.83 | Single Beehive Ovate. PAC Alloy Nitrided 23.87 mm | 14.73 mm | 90 lbs | 225 lbs | 342 lbs | 24 mm | 14 mm | |
Street Perfor+ mance | 28.07 mm | 18.85 mm | @ 39 mm | @ 29 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E12027, and Ferrea Spring Seat Locator #SL1094. (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
HONDA DEL SOL 1.6L - DOHC VTEC 16 VALVE (B16A1)-1994-1997 | ||||||||
HONDA CIVIC SI 1.6L - DOHC VTEC 16 VALVE (B16A3)-1999-2000 | ||||||||
S2014 | Single Beehive Ovate. PAC Alloy Nitrided 22.94 mm | 14.73 mm | 70 lbs | 160 lbs | 230 lbs | 17.50 mm | 12.70 mm | |
Street Perfor+ mance | 30.48 mm | 22.27 mm | @ 31.75 mm | @ 21.75 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E12020, and Ferrea Spring Seat Locator #SL1090. ( Discard OEM Factory supplied Spring Seat Locator) | ||||||||
HONDA PRELUDE 2.2L - DOHC VTEC 16 VALVE (H22A1-A4) - 1993-2000 | ||||||||
S2014 | Single Beehive. Ovate. PAC Alloy Nitrided | 22.94 mm | 14.73 mm | 70 lbs | 160 lbs | 230 lbs | 17.50 mm | 12.70 mm |
Street Perfor+ mance | 30.48 mm | 22.27 mm | @ 31.75 mm | @ 21.75 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E12020, and Ferrea Spring Seat Locator #SL1090. (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
HONDA S 2000 - F20C - 2000-2003 | ||||||||
HONDA S 2000 - F22C - 2004-2008 | ||||||||
S2022 $18.83 | Single Beehive Ovate. PAC Alloy Nitrided 23.87 mm | 23.87 mm | 14.73 mm | . | . | . | . | . |
Street Perfor+ mance | 28.07 mm | 18.85 mm | . | . | . | . | . | |
. | STOCK CAMSHAFT | |||||||
. | INTAKE Assembly | 100 lbs | 225 lbs | 317 lbs | 26.15 mm | 13 mm | ||
@ 40.4 mm | @ 30.4 mm | . | . | . | ||||
. | EXHAUST Assembly | 112 lbs | 235 lbs | 312 lbs | 26.93 mm | 12.1 mm | ||
@ 40.4 mm | @ 30.4 mm | . | . | . | ||||
This Spring requires Ferrea Titanium Retainer (#E12030, and Ferrea Spring Seat Locator (#SL1120, (EXH) and (#SL 1119, (INT) (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
. | STAGE 2 CAMSHAFT I | |||||||
. NTAKE Assembly | 100 lbs | 225 lbs | 317 lbs 26. | 15 mm | 13 mm | |||
@ 40.4 mm | @ 30.4 | . | . | . | ||||
. EXHAUST Assembly | 100 lbs | 225 lbs | 317 lbs 26. | 15 mm | 13 mm | |||
@ 40.4 mm | @ 30.4 mm | . | . | . | ||||
This Spring requires Ferrea Titanium Retainer (#E12030, and Ferrea Spring Seat Locator (#SL1121, (EXH) and (#SL 1119, (INT) (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
MITSUBISHI ECLIPSE GS-GST 2.0L - DOHC 16 VALVE (4G63-4G63T) - 1990-1999 | ||||||||
S2015 $18.83 | Single Beehive Ovate. PAC Alloy | 23.87 mm | 14.73 mm | 90 lbs | 225 lbs | 342 lbs | 23 mm | 13.5 mm |
Street Perfor+ mance | 28.07 mm | 18.85 mm | @ 38 mm | @ 28 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E12021, and Ferrea Spring Seat Locator #SL1091, (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
TOYOTA SUPRA 3.0l I/L 6 CYL - DOHC 24 VALVE (2JZGE-2JZGTE) - 1994-1998 | ||||||||
S2021 $18.83 | Single Beehive Ovate. PAC Alloy | 23.87 mm | 14.73 mm | 110 lbs | 240 lbs | 330 lbs | 21.85 mm | 11 mm |
Street Perfor+ mance | 28.07 mm | 18.85 mm | @ 35 mm | @ 25 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E12029, and Factory Spring Shims. |
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
ACURA INTEGRA GSR 1.7L - DOHC VTEC 16 VALVE (B17A1) - 1992-1993 | ||||||||
ACURA INTEGRA GSR 1.8L - DOHC VTEC 16 VALVE (B18C1-C3) - 1994-2000 | ||||||||
S10027 $34.99 | Dual Spring - Hi Pressure | 22.8 mm | 17.15 mm | 100 lbs | 220 lbs | 305 lbs | 20 mm | 13.5 mm |
Special Alloy | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, or Ferrea Tool Steel Retainer #E20041, and Ferrea Spring Seat Locator (#SL1000, (Discard OEM Spring Seat Locator) | ||||||||
S10064 $34.99 | Dual Spring - Turbo | 22.88 mm | 17.15 mm | 95 lbs | 215 lbs | 305 lbs | 19 mm | 14 mm |
Special Alloy- Pressure | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, or Ferrea Tool Steel Retainer #E20041, and Ferrea Spring Seat Locator (#SL1000. (Discard OEM Spring Seat Locator) |
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
S10070 $34.99 | Dual Spring - | 22.85 mm | 17.5 mm | 80 lbs | 190 lbs | 279 lbs | 18 mm | 14 mm |
Special Alloy Endurance Spring | 30.45 mm | 22.85 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000. or E11000LW, or Ferrea Tool Steel Retainer (#E20041, and Ferrea Spring Seat Locator (#SL1004. (Discard OEM Spring Seat Locator). Maximum Retainer Step: 3.6 mm | ||||||||
S10086 $34.99 | Dual Spring | 22.85 mm | 17.5 mm | 110 lb | 260 lb | 292 lbs | 20 mm | 13 mm |
Special Alloy Endurance Application | 30.45 mm | 22.85 mm | @ 34 mm | @ 21 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000. or E11000LW. or Ferrea Tool Steel Retainer (#E20041. and Ferrea Spring Seat Locator (#SL1044. (Discard OEM Spring Seat Locator) This Spring requires Ferrea Roller Rocker (#RR1000. | ||||||||
S10104 $39.03 | Dual Spring - Turbo - | 23.10 mm | 17.2 mm | 80 lbs | 195 lbs | 292 lbs | 20 mm | 13.5 mm |
PAC enhanced Alloy | 30 mm | 23.10 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, or E11000LW $26.87 or Ferrea Tool Steel Retainer (#E20037, and Ferrea Spring Seat Locator (#SL1000, (Discard OEM Spring Seat Locator) | ||||||||
ACURA RSX 2.0L - DOHC VTEC 16 VALVE (K20) - 2001-2006 | ||||||||
S10099 $34.99 | Dual Spring- Special Alloy | 22.85 mm | 17.5 mm | 80 lbs | 190 lbs | 279 lbs | 24 mm | 14 mm |
Endurance Spring | 30.45 mm | 22.85 mm | @ 40 mm | @ 30 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11066, and Ferrea Spring Seat Locator (#SL1052. Discard OEM Spring Seat Locator). | ||||||||
S10100 $34.99 | Dual Spring- Chrome Silicon | 23.1 mm | 17.35 mm | 105 lbs | 225 lbs | 305 lbs | 22 mm | 15 mm |
Drag Racing | 31 mm | 23.1 mm | @ 39 mm | @ 29 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11066, and Ferrea Spring Seat Locator (#SL1053. (Discard OEM Spring Seat Locator) | ||||||||
S10149 $48.51 | Dual Spring - PAC Enhanced | 22.86 mm | 16.86 mm | 140 lbs | 265 lbs | 317 lbs | 20 mm | 18.4 mm |
High Lift Drag Racing | 30.38 mm | 22.86 mm | @ 40 mm | @ 30 mm | . | . | . | |
This Spring requires either Ferrea Titanium Retainer #E11125, or Ferrea Tool Steel Retainer (#E20054, and Ferrea Spring Seat Locator #SL1136. (Discard OEM Factory Spring Seat Locator). | ||||||||
ACURA TSX 2.4L - DOHC i-VTEC 16 VALVE (K24Z3) - 2009-2014 | ||||||||
ACURA ILX 2.4L - DOHC i-VTEC 16 VALVE (K24Z7) - 2013-2015 | ||||||||
S10164 $34.99 | Dual Spring- PAC Enhanced | 23.1 mm | 17.35 mm | 105 lbs | 225 lbs | 305 lbs | 22 mm | 15 mm |
Drag / Enduro Racing | 31 mm | 23.1 mm | @ 39 mm | @ 29 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11141, and Ferrea Spring Seat Locator (#SL1149, (Discard OEM Spring Seat Locator) | ||||||||
ACURA INTEGRA LS-GS 1.8L - DOHC 16 VALVE (B18A1-B1) - 1990-2000 | ||||||||
HONDA CRV 2.0L - DOHC 16 VALVE (B20A-B20Z) - 1997-2000 | ||||||||
S10046 $34.99 | Dual | 20.8 mm | 16.51 mm | 60 lbs | 160 lbs | 254 lbs | 20 mm | 14 mm |
Chrome Silicon | 28.0 mm | 20.8 mm | @ 36.5 mm | @ 26.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11023. | ||||||||
Use (FOR EXHAUST Application ONLY) Ferrea Spring Seat Locator #SL1017. FOR INTAKE Application use Factory supplied Seat Locator. | ||||||||
ALFA ROMEO GTA 156 V6 3.2L - DOHC 24 VALVE - 2002-2005 | ||||||||
S10125 | Double Spring- Special Alloy | 20.8 mm | 16.51 mm | 75 lbs | 175 lbs | 254 lbs | 17 mm | 12.5 mm |
Endurance | 28.0 mm | 20.8 mm | @ 31.5 mm | @ 21.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11099, and Ferrea Spring Seat Locator (#SL1107. Discard OEM Factory supplied Spring Seat Locator. | ||||||||
AUDI 1.8T - DOHC 20 VALVE - 1996-2005 | ||||||||
S10055 $25.56 | Single Spring - Turbo | 21.5 mm | 15.1 mm | 65 lbs | 145 lbs | 216 lbs | 22.5 mm | 11 mm |
Special Alloy (Intake - 12 pieces) | . | . | @ 34.5 mm | @ 24.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11031, and Ferrea Spring Seat Locator #SL1025. (Discard OEM Spring Seat Locator). | ||||||||
S10056 $38.95 | Dual Spring - Turbo | 22.75 mm | 17.1 mm | 80 lbs | 180 lbs | 254 lbs | 20 mm | 12 mm |
Special Alloy (Exhaust - 8 pieces) | 29.5 mm | 22.75 mm | @ 32.5 mm | @ 22.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11032, and Ferrea Spring Seat Locator #SL1026, (Discard OEM Spring Seat Locator). |
Page 92
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
AUDI 2.0T - FSI -DOHC 16 VALVE - 2006-2008 | ||||||||
S10157 $25.56 | Single Spring - Turbo | 22.38 mm | 15.52 mm | 80 lbs | 180 lbs | 254 lbs | 24.6 mm | 11 mm |
PAC Enhanced Alloy | . | . | @ 37 mm | @ 27 mm | . | . | . | |
This Spring requires either Ferrea Titanium Retainer #E11129, and Ferrea Spring Seat Locator #SL1142. Discard OEM factory supplied Spring Seat Locator). NOTE: Max Net Lift is limited due to the OEM factory valve seal install height. | ||||||||
AUDI 2.0T TFSI - DOHC 16 VALVE - 2009-2013 | ||||||||
S10157 $25.56 | Single Spring - Turbo PAC Enhanced Alloy | 22.38 mm | 15.52 mm | . | . | . | . | . |
. | INTAKE Assembly | 80 lbs @ 37 mm | 180 lbs @ 27 mm | 254 lbs | 24.6 mm | 11 mm | ||
. | EXHAUST Assembly | 85 lbs | 185 lbs | 254 lbs | 24.6 mm | 10.5 mm | ||
@ 36.5 mm | @ 26.5 mm | . | . | . | ||||
This Spring requires Ferrea Titanium Retainer (INTAKE) (#E11139, and (EXHAUST) (#E11140, and Ferrea Spring Seat Locator #SL1142,. (Discard OEM Spring Seat Locator) |
||||||||
AUDI 2.7T - DOHC 30 VALVE (APB) - 1998-2004 | ||||||||
S10055 $25.56 | Single Spring - Turbo | 21.5 mm | 15.1 mm | 65 lbs | 145 lbs | 216 lbs | 22.5 mm | 11 mm |
Special Alloy (Intake - 18 pieces) | . | . | @ 34.5 mm | @ 24.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11031, and Ferrea Spring Seat Locator #SL1025. (Discard OEM Spring Seat Locator). | ||||||||
S10056 $38.95 | Dual Spring - Turbo | 22.75 mm | 17.1 mm | 80 lbs | 180 lbs | 254 lbs | 20 mm | 12 mm |
Special Alloy (Exhaust - 12 pieces) | 29.5 mm | 22.75 mm | @ 32.5 mm | @ 22.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11032, and Ferrea Spring Seat Locator #SL1026. (Discard OEM Spring Seat Locator). | ||||||||
AUDI RS6 4.2L - DOHC V8 40 VALVE (BCY) - 2002-2004 | ||||||||
S10055 $25.56 | Single Spring - Turbo | 21.5 mm | 15.1 mm | 65 lbs | 145 lbs | 216 lbs | 22.5 mm | 11 mm |
Special Alloy (Intake - 24 pieces) | . | . | @ 34.5 mm | @ 24.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11031, and Ferrea Spring Seat Locator #SL1025, (Discard OEM Spring Seat Locator). | ||||||||
AUDI RS6 4.2L - DOHC V8 40 VALVE (BCY) - 2002-2004 | . | . | . | . | ||||
S10056 $38.95 | Dual Spring - Turbo | 22.75 mm | 17.1 mm | 80 lbs | 180 lbs | 254 lbs | 20.5 mm | 12 mm |
Special Alloy (Exhaust - 16 pieces) | 29.5 mm | 22.75 mm | @ 32.5 mm | @ 22.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11032, and Ferrea Spring Seat Locator #SL1026, (Discard OEM Spring Seat Locator). | ||||||||
AUDI 80 QUATRO 2.2 L - DOHC 20 VALVE (7A) - 1989-1992 | ||||||||
AUDI 200 QUATRO 2.2 L - DOHC 20 VALVE (3B) - 1991 | ||||||||
AUDI COUPE QUATRO 2.2 L - DOHC 20 VALVE (7A) - 1990-1991 | ||||||||
S10115 $38.95 | Dual Spring | 22.75 mm | 17.1 mm | 85 lbs | 205 lbs | 304 lbs | 17.5 mm | 14 mm |
Special Alloy Endurance Application | 29.5 mm | 22.75 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11084, and Ferrea Seat Locator (#SL1073. (Discard OEM Spring Seat Locator). | ||||||||
AUDI RS2 2.2 L - DOHC 20 VALVE (ADU) - 1994-1995 | ||||||||
AUDI S4 2.2 L - DOHC 20 VALVE (AAN) - 1992-1994 | ||||||||
AUDI S6 2.2 L - DOHC 20 VALVE (AAN) - 1995 | ||||||||
S10115 $38.95 | Dual Spring | 22.75 mm | 17.1 mm | 85 lbs | 205 lbs | 304 lbs | 17.5 mm | 14 mm |
Special Alloy Endurance Application | 29.5 mm | 22.75 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11084, and Ferrea Seat Locator (#SL1073, (Discard OEM Spring Seat Locator). | ||||||||
AUDI V8 3.6 L - DOHC 32 VALVE (PT) - 1990-1991 | ||||||||
AUDI V8 4.2 L - DOHC 32 VALVE (ABH) - 1992-1994 | ||||||||
S10115 $38.95 | Dual Spring | 22.75 mm | 17.1 mm | 85 lbs | 205 lbs | 304 lbs | 17.5 mm | 14 mm |
Special Alloy Endurance Application | 29.5 mm | 22.75 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11084, and Ferrea Seat Locator (#SL1073, (Discard OEM Spring Seat Locator). | ||||||||
BMW E36 3.2L - DOHC 24 VALVE (S42 / M42 / M50/ S50 / M52 / M54) - 1990-2000 | ||||||||
S10049 $38.95 | Dual Spring - Turbo | 22.75 mm | 17.1 mm | 80 lbs | 180 lbs | 254 lbs | 21 mm | 14 mm |
Special Alloy | 29.5 mm | 22.75 mm | @ 36 mm | @ 26 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11025, and Ferrea Spring Seat Locator #SL1021. (Discard OEM Spring Seat Locator). | ||||||||
BMW E46 3.2L - DOHC 24 VALVE (S54) - 2001-2006 | ||||||||
S10156 $38.95 | Dual Spring - Endurance | 20.8 mm | 16.51 mm | 85 lbs | 185 lbs | 254 lbs | 26.5 mm | 14.0 mm |
Special Alloy | 28.0 mm | 20.8 mm | @ 41 mm | @ 31 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11128, and Ferrea Spring Seat Locator #SL1141. (Discard OEM Factory supplied Spring Seat Locator) |
Page 93
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
BMW E60/E82/E91/E92 3.0L - DOHC 24 VALVE (N54) - 2007-2010 | ||||||||
S10158 $25.56 | Single Spring - Turbo | 22.38 mm | 15.52 mm | 70 lbs | 170 lbs | 254 lbs | 23.15 mm | 12.5 mm |
PAC Enhanced Alloy | . | . | @ 36.5 mm | @ 26.5 mm | . | . | . | |
This Spring requires 2 Ferrea Titanium Retainer (EXHAUST) (#E11130, and (INTAKE) (#E11131, and Factory supplied Spring Seat Locator / Valve Hat Seal. |
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
DODGE NEON 2.4 - SRT4 - DOHC 16 VALVE (A853) - 2003-2005 | ||||||||
S10107 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 90 lbs | 200 lbs | 279 lbs | 23 mm | 12 mm |
Stage 1 - Special Alloy | 28.0 mm | 20.8 mm | @ 37 mm | @ 27 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11073, and BOTH, Ferrea Spring Seat Locator (#SL1061, and Factory supplied Spring Seat Locator. | ||||||||
S10108 $37.80 | Dual Spring - Turbo | 20.8 mm | 15.88 mm | 105 lbs | 235 lbs | 330 lbs | 23.5 mm | 12 mm |
Stage 2 - Special Alloy | 28.0 mm | 20.8 mm | @ 37 mm | @ 27 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11074, and BOTH, Ferrea Spring Seat Locator (#SL1062,. and Factory supplied Spring Seat Locator. | . | . | . | |||||
FORD ESCORT 2.0L - DOHC ZETEC 16 VALVE (ZX2) - 1999-2001 | ||||||||
FORD FOCUS 2.0L - DOHC ZETEC 16 VALVE (ZX3) - 2000-2001 | ||||||||
S10040 $21.59 | Single Spring | 24.70 mm | 18.23 mm | 60 lbs | 140 lbs | 203 lbs | 18.5 mm | 12.5 mm |
Special Alloy | . | . | @ 31.5 mm | @ 21.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11018, and BOTH, Ferrea Spring Seat Locator #SL1014, and Factory supplied Spring Seat Locator | ||||||||
S10041 $34.99 | Dual Spring - Turbo | 18.23 mm | 13.40 mm | 75 lbs | 195 lbs | 305 lbs | 18.75 mm | 13.5 mm |
Special Alloy - | 24.70 mm | 18.23 mm | @ 32.75 mm | @ 22.75 mm | . | . | ||
This Spring requires Ferrea Titanium Retainer #E11018, and Ferrea Spring Seat Locator #SL1015. (Discard OEM Spring Seat Locator) | ||||||||
NOTE: This Spring (#S10041) can be used only with Ferrea Manganese Bronze Valve Guides (for 5.5 mm valve stem) #VG1006, (Intake) and #VG1007, (Exhaust) and Ferrea Valve Seals #VS1000, (Exhaust) and VS1001 $2.62 (intake). | ||||||||
FORD ECOBOOST 2.3L - DOHC 16 VALVE - 2015 | ||||||||
S10163 $25.56 | Single Spring | 24.61 mm | 17.40 mm | 75 lbs | 160 lbs | 215.7 lbs | 23.78 mm | 12.7 mm |
PAC Alloy - Turbo Endurance Application | . | . | @ 37.75 mm | @ 27.75 mm | . | . | . | |
This spring requires Ferrea Titanium Retainer (#E11135, and Ferrea Spring Seat Locator / Valve Hat Seal (#SL1147. (Discard OEM Factory supplied Spring Seat Locator / Valve Hat Seal) |
. | . | ||||||
GEO METRO/SUZUKI SWIFT 1.0 L - SOHC 6 VALVE (G10) - 1995-2001 | ||||||||
S10047 $34.99 | Dual Spring - Turbo | 18.23 mm | 13.40 mm | 70 lbs | 175 lbs | 266 lbs | 18.75 mm | 14 mm |
Special Alloy | 24.70 mm | 18.23 mm | @ 35.5 mm | @ 25.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11024, and Ferrea Spring Seat Locator #SL1018, (Discard OEM Spring Seat Locator) | ||||||||
GM 2.2 ECO TEC - 2000-2008 | ||||||||
S10057 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 75 lbs | 175 lbs | 254 lbs | 17.5 mm | 14 mm |
Special Alloy | 28 mm | 20.8 mm | @ 32.5 mm | @ 22.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11033, and Factory
supplied Spring Seat Locator NOTE: For High Pressure use Both Ferrea Spring Seat Locator #SL1028, And Factory supplied Spring Seat Locator |
||||||||
High Pressure spec.. | . | . |
110 lbs @ 31 mm |
210 lbs @ 21 mm |
. | . | 12.5 mm | |
GM 5 CYLINDER - L5 - 2002-2006 | ||||||||
S10058 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 85 lbs | 185 lbs | 254 lbs | 17.5 mm | 13.5 mm |
Special Alloy | 28 mm | 20.8 mm | @ 32 mm | @ 22 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11034, and both, Ferrea Spring Seat Locator #1027, and Factory supplied Spring Seat Locator. | ||||||||
HIGH PRESSURE SPRINGS (SPECIAL Applications) | ||||||||
S10063 $89.05 | Dual Spring | 22.6 mm | 16.55 mm | 150 lbs | 450 lbs | 462 lbs | 18 mm | 16.5 mm |
Special Alloy Maximum Retainer step 1.9 mm | 30.86 mm | 22.6 mm | @ 35.6 mm | @ 19 mm | . | . | . | |
HONDA ACCORD LX 2.4L - DOHC i-VTEC 16 VALVE (K24Z2) - 2008-2012 | ||||||||
HONDA CIVIC Si 2.4L - DOHC i-VTEC 16 VALVE (K24Z7) - 2012-2015 | ||||||||
S10164 $34.99 | Dual Spring- PAC Enhanced | 23.1 mm | 17.35 mm | 105 lbs | 225 lbs | 305 lbs | 22 mm | 15 mm |
Drag / Enduro Racing | 31 mm | 23.1 mm | @ 39 mm | @ 29 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11141, and Ferrea Spring Seat Locator (#SL1149. (Discard OEM Spring Seat Locator) | ||||||||
HONDA CIVIC 1.6L - SOHC 16 VALVE (D16Z6-Y5-Y7-Y8) - 1992-2000 | ||||||||
S10029 $34.99 | Single Spring | 22.9 mm | 15.35 mm | 60 lbs | 155 lbs | 241 lbs | 32 mm | 17 mm |
Special Alloy | . | . | @ 50 mm | @ 40 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11010, and Factory supplied Spring Seat Locator (Use only this locator) |
Page 94
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
HONDA DEL SOL 1.6L - DOHC VTEC 16 VALVE (B16A1) - 1994-1997 | . | . | . | |||||
HONDA CIVIC SI 1.6L - DOHC VTEC 16 VALVE (B16A3) - 1999-2000 | . | . | . | |||||
S10027 $34.99 | Dual Spring - Hi Pressure | 22.8 mm | 17.15 mm | 100 lbs | 220 lbs | 305 lbs | 20 mm | 13.5 mm |
Special Alloy | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and Ferrea Spring Seat Locator (#SL1003, (Discard OEM Spring Seat Locator) | ||||||||
S10064 $34.99 | Dual Spring - Turbo | 22.88 mm | 17.15 mm | 95 lbs | 215 lbs | 305 lbs | 19 mm | 14 mm |
Special Alloy- Hi Pressure | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and Ferrea Spring Seat Locator (#SL1000. (Discard OEM Spring Seat Locator) | ||||||||
S10070 $34.99 | Dual Spring - | 22.85 mm | 17.5 mm | 80 lbs | 190 lbs | 279 lbs | 18 mm | 14 mm |
Special Alloy Endurance Spring | 30.45 mm | 22.85 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and Ferrea Spring Seat Locator (#SL1004. Discard OEM Spring Seat Locator). Maximum Retainer Step: 3.6 mm | ||||||||
S10086 $34.99 | Dual Spring | 22.85 mm | 17.5 mm | 110 lb | 260 lb | 292 lbs | 20 mm | 13 mm |
Special Alloy Endurance Application | 30.45 mm | 22.85 mm | . @ 34 mm | . @ 21 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and Ferrea
Spring Seat Locator (#SL1044. (Discard OEM Spring Seat Locator) This Spring requires Ferrea Roller Rocker System (#RR1000. |
||||||||
S10104 $39.03 | Dual Spring - Turbo - | 23.10 mm | 17.2 mm | 80 lbs | 195 lbs | 292 lbs | 20 mm | 13.5 mm |
PAC enhanced Alloy | 30 mm | 23.10 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, OR E11000LW, and Ferrea Spring Seat Locator (#SL1000 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
HONDA CIVIC TYPE-R 2.0L - DOHC VTEC 16 VALVE (K20C1-TURBO) - 2017-2018 | ||||||||
S10165 $25.56 | Single Spring - Turbo Special Alloy Endurance Application | 23.5 mm | 15.7 mm | . | . | . | . | . |
INTAKE Assembly | 75 lbs @ 46.3 mm | 185 lbs @ 36.3 mm | 279 lbs | 33.3 mm | 12 mm | |||
EXHAUST Assembly | 75 lbs @ 44.3 mm | 185 lbs @ 34.3 mm | 279 lbs | 31.3 mm | 12 mm | |||
This Spring requires Ferrea Tool Steel Retainer (#E20056, and Ferrea Spring Seat #SL1152, (EXH Side) and Ferrea Spring Seat Locator (#SL1151, (INT Side). (Discard OEM Spring Seat Locator) | ||||||||
S10166 $34.99 | Single Spring - Turbo Special Alloy | 22.9 mm | 15.35 mm | . | . | . | . | . |
Drag Application **Can only be used with Ferrea Roller Rocker Kit (#RR1006**. |
||||||||
INTAKE Assembly | 75 lbs | 182 lbs | 272 lbs | 35.6 mm | 15.25 mm | |||
@ 51.85 mm | @ 41.85 mm | . | . | |||||
EXHAUST Assembly | 75 lbs | 182 lbs | 272 lbs | 33.6 mm | 15.25 mm | |||
@ 49.85 mm | @ 39.85 mm | . | . | |||||
This Spring requires Ferrea Titanium Retainer (#E11142, and Ferrea Spring Seat #SL1154 $7.56 (EXH, Side) and Ferrea Spring SeaLocator (#SL1153, (INT Side). (Discard OEM Spring Seat Locator) | ||||||||
HONDA PRELUDE 2.2L - DOHC VTEC 16 VALVE (H22A1-A4) - 1993-2000 | ||||||||
S10027 $34.99 | Dual Spring - Hi Pressure | 22.88 mm | 17.15 mm | 100 lbs | 220 lbs | 305 lbs | 20 mm | 13.5 mm |
Special Alloy | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and Ferrea Spring Seat Locator (#SL1003. (Discard OEM Spring Seat Locator) | ||||||||
S10064 $34.99 | Dual Spring - Turbo | 22.88 mm | 17.15 mm | 95 lbs | 215 lbs | 305 lbs | 19 mm | 14 mm |
Special Alloy- Hi Pressure | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and Ferrea Spring Seat Locator (#SL1000. (Discard OEM Spring Seat Locator) | ||||||||
S10070 $34.99 | Dual Spring - | 22.85 mm | 17.5 mm | 80 lbs | 190 lbs | 279 lbs | 18 mm | 14 mm |
Special Alloy Endurance Spring | 30.45 mm | 22.85 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and BOTH, Ferrea Spring Seat Locator (#SL1003, AND Factory supplied Spring Seat Locator. | ||||||||
. | . | . | . | . | . | . | . | . |
S10104 $39.03 | Dual Spring - Turbo - | 23.10 mm | 17.2 mm | 80 lbs | 195 lbs | 292 lbs | 20 mm | 13.5 mm |
PAC enhanced Alloy | 30 mm | 23.10 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, OR E11000LW, and Ferrea Spring Seat Locator (#SL1003. (Discard OEM Spring Seat Locator) | ||||||||
HONDA S 2000 - F20C - 2000-2003 | ||||||||
HONDA S 2000 - F22C - 2004-2008 | ||||||||
S10074 $34.99 | Dual Spring - | 22.85 mm | 17.5 mm | 90 lbs | 210 lbs | 292 lbs | 28 mm | 13 mm |
Special Alloy Turbo - Endurance Spring | 30.45 mm | 22.85 mm | @ 42 mm | @ 32 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11045, and Ferrea Spring Seat Locator (#SL1035. AND Factory supplied Spring Seat Locator. |
Page 95
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
HONDA DEL SOL 1.6L - DOHC VTEC 16 VALVE (B16A1) - 1994-1997 | ||||||||
HONDA CIVIC SI 1.6L - DOHC VTEC 16 VALVE (B16A3) - 1999-2000 | ||||||||
S10027 $34.99 | Dual Spring - Hi Pressure | 22.8 mm | 17.15 mm | 100 lbs | 220 lbs | 305 lbs | 20 mm | 13.5 mm |
Special Alloy | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 and Ferrea Spring Seat Locator (#SL1003 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
S10064 $34.99 | Dual Spring - Turbo | 22.88 mm | 17.15 mm | 95 lbs | 215 lbs | 305 lbs | 19 mm | 14 mm |
Special Alloy- Hi Pressure | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 and Ferrea Spring Seat Locator (#SL1000 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
S10070 $34.99 | Dual Spring - | 22.85 mm | 17.5 mm | 80 lbs | 190 lbs | 279 lbs | 18 mm | 14 mm |
Special Alloy Endurance Spring | 30.45 mm | 22.85 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 and Ferrea Spring Seat Locator (#SL1004.(Discard OEM Spring Seat Locator). Maximum Retainer Step: 3.6 mm | ||||||||
S10086 $34.99 | Dual Spring | 22.85 mm | 17.5 mm | 110 lb | 260 lb | 292 lbs | 20 mm | 13 mm |
Special Alloy Endurance Application | 30.45 mm | 22.85 mm | . @ 34 mm | . @ 21 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 and Ferrea Spring Seat Locator (#SL1044. (Discard OEM Spring Seat Locator) This Spring requires Ferrea Roller Rocker System (#RR1000. | ||||||||
S10104 $39.03 | Dual Spring - Turbo - | 23.10 mm | 17.2 mm | 80 lbs | 195 lbs | 292 lbs | 20 mm | 13.5 mm |
PAC enhanced Alloy | 30 mm | 23.10 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 OR E11000LW $26.87 and Ferrea Spring Seat Locator (#SL1000 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
HONDA CIVIC TYPE-R 2.0L - DOHC VTEC 16 VALVE (K20C1-TURBO) - 2017-2018 | . | |||||||
S10165 $25.56 | Single Spring - Turbo | 23.5 mm | 15.7 mm | . | . | . | . | . |
Special Alloy Endurance Application | ||||||||
INTAKE Assembly | 75 lbs | 185 lbs | 279 lbs | 33.3 mm | 12 mm | |||
@ 46.3 mm | @ 36.3 mm | . | . | . | ||||
EXHAUST Assembly | 75 lbs | 185 lbs | 279 lbs | 31.3 mm | 12 mm | |||
@ 44.3 mm | @ 34.3 mm | . | . | . | ||||
This Spring requires Ferrea Tool Steel Retainer (#E20056 $24.25 and Ferrea Spring Seat #SL1152 $7.56 (EXH Side) and Ferrea Spring Seat Locator (#SL1151 $7.56 (INT Side). (Discard OEM Spring Seat Locator) | ||||||||
S10166 $34.99 | Single Spring - Turbo Special Alloy | 22.9 mm | 15.35 mm | . | . | . | . | . |
Drag Application **Can only be used with Ferrea Roller Rocker Kit (#RR1006**, | ||||||||
INTAKE Assembly | 75 lbs | 182 lbs | 272 lbs | 35.6 mm | 15.25 mm | |||
@ 51.85 mm | @ 41.85 mm | . | . | |||||
EXHAUST Assembly | 75 lbs | 182 lbs | 272 lbs | 33.6 mm | 15.25 mm | |||
@ 49.85 mm | @ 39.85 mm | . | . | |||||
This Spring requires Ferrea Titanium Retainer (#E11142 $25.52 and Ferrea Spring Seat #SL1154 $7.56 (EXH Side) and Ferrea Spring Seat Locator (#SL1153 $7.56 (INT Side). (Discard OEM Spring Seat Locator) | ||||||||
HONDA PRELUDE 2.2L - DOHC VTEC 16 VALVE (H22A1-A4) - 1993-2000 | ||||||||
S10027 $34.99 | Dual Spring - Hi Pressure | 22.88 mm | 17.15 mm | 100 lbs | 220 lbs | 305 lbs | 20 mm | 13.5 mm |
Special Alloy | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 and Ferrea Spring Seat Locator (#SL1003 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
S10064 $34.99 | Dual Spring - Turbo | 22.88 mm | 17.15 mm | 95 lbs | 215 lbs | 305 lbs | 19 mm | 14 mm |
Special Alloy- Hi Pressure | 30.10 mm | 22.88 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 and Ferrea Spring Seat Locator (#SL1000 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
S10070 $34.99 | Dual Spring - | 22.85 mm | 17.5 mm | 80 lbs | 190 lbs | 279 lbs | 18 mm | 14 mm |
Special Alloy Endurance Spring | 30.45 mm | 22.85 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000, and BOTH, Ferrea Spring Seat Locator (#SL1003, AND Factory supplied Spring Seat Locator. | ||||||||
S10104 $39.03 | Dual Spring - Turbo - | 23.10 mm | 17.2 mm | 80 lbs | 195 lbs | 292 lbs | 20 mm | 13.5 mm |
PAC enhanced Alloy | 30 mm | 23.10 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11000 $25.52 OR E11000LW $26.87 and Ferrea Spring Seat Locator (#SL1003 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
HONDA S 2000 - F20C - 2000-2003 | ||||||||
HONDA S 2000 - F22C - 2004-2008 | ||||||||
S10074 $34.99 | Dual Spring - | 22.85 mm | 17.5 mm | 90 lbs | 210 lbs | 292 lbs | 28 mm | 13 mm |
Special Alloy Turbo - Endurance Spring | 30.45 mm | 22.85 mm | @ 42 mm | @ 32 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11045, and Ferrea Spring Seat Locator (#SL1035, AND Factory supplied Spring Seat Locator. |
Page 96
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
NISSAN ALTIMA 2.4L - DOHC 16 VALVE (KA24DE) - 1995-1999 | ||||||||
NISSAN 240 SX 2.4L - DOHC 16 VALVE (KA24DE) - 1991-1998 | ||||||||
S10043 $34.99 | Dual Spring - Turbo | 23.10 mm | 17.2 mm | 80 lbs | 195 lbs | 254 lbs | 22 mm | 12.5 mm |
. | PAC enhanced Alloy | 30 mm | 23.10 mm | @ 36 mm | @ 26 mm | . | . | . |
This Spring requires Ferrea Titanium Retainer (#E11021 $25.52 and BOTH Ferrea Spring Seat Locator #SL1064 $7.56 and Factory supplied Spring Seat Locator | ||||||||
NISSAN GT-R 3.8 L V-6 - DOHC 24 VALVE (VR38DETT) - 2009-2010 | ||||||||
S10136 $34.99 | Dual Spring - Turbo | 20.8 mm | 15.88 mm | . | . | . | . | . |
Special Alloy | 28.0 mm | 20.8 mm | . | . | . | . | . | |
INTAKE Assembly | 90 lbs | 212 lbs | 309.6 lbs 23.5 mm | 13 mm | ||||
@ 37.5 mm | @ 27.5 mm | . | . | . | ||||
EXHAUST Assembly | 90 lbs | 212 lbs | 309.6 lbs 19.6 mm | 13.5 mm | ||||
@ 34.35 mm | @ 24.35 mm | . | . | . | ||||
This Spring requires Ferrea Titanium Retainer (#E11106 $25.52 and Ferrea Spring Seat Locator #SL1118 $6.03 (EXH Side) and Ferrea Spring Seat Locator #SL1115 $7.56 (INT Side). (Discard OEM Spring Seat Locator) | ||||||||
S10137 $25.56 | Single Spring | 25.19 mm | 18.3 mm | 90 lbs | 160 lbs | 177 lbs | 22.65 mm 11 mm | . |
Special Alloy | . | . | @ 35 mm | @ 25 mm | . | . | . | |
This Spring requires 2 Ferrea Titanium Retainer (EXHAUST) (#E11110 $25.52 and (INTAKE) (#E11107 $25.52 and Ferrea Spring Seat Locator (#SL1116. Discard OEM Factory supplied Spring Seat Locator. | ||||||||
NISSAN PATROL 4.5L 6 CYL IN LINE - 12 VALVE - (TB45E) - 1997-2004 | ||||||||
S10128 $34.99 | Dual Spring - Chr Silicon | 23.1 mm | 17.35 mm | 70 lbs | 195 lbs | 317 lbs | 20.5 mm | 14.15 mm |
Endurance | 31 mm | 23.1 mm | @ 40.6 mm | @ 30.6 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11102 $25.52 and Ferrea Spring Seat Locator (#SL1111 $7.56 Discard OEM Factory supplied Spring Seat Locator. | ||||||||
NISSAN PATROL 4.8L 6 CYL IN LINE - 24 VALVE - (TB48DE) - 2004-2010 | ||||||||
S10114 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 85 lbs | 190 lbs | 266 lbs | 22.85 mm 12 mm | . |
Special Alloy | 28.0 mm | 20.8 mm | @ 36.85 mm | @ 26.85 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11083 $25.52 and Ferrea Spring Seat Locator (#SL1070 $7.56 Discard OEM Factory supplied Spring Seat Locator. | ||||||||
S10133 $21.59 | Single Spring | 28.0 mm | 20.8 mm | 73 lbs | 155 lbs | 208 lbs | 22.85 mm 12 mm | . |
Special Alloy | . | . | @ 35.85 mm | @ 25.85 mm | . | . | ||
This Spring requires Ferrea Titanium Retainer (#E11109 $30.86 and Ferrea Spring Seat Locator (#SL1070 $7.56 Discard OEM Factory supplied Spring Seat Locator. | ||||||||
NISSAN SENTRA SE-R 2.0L - DOHC 16 VALVE (SR20DE-SR20DET) - 1991-1998 | ||||||||
S10038 $34.99 | Dual Spring - Turbo | 23.10 mm | 17.2 mm | 80 lbs | 195 lbs | 254 lbs | 22 mm | 12.5 mm |
PAC enhanced Alloy | 30 mm | 23.10 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11002 $25.52 and Ferrea Spring Seat Locator (#SL1011. (Discard OEM Spring Seat Locator) | ||||||||
NISSAN SKYLINE 6 CYL IN LINE - 24 VALVE - (RB25DET) - 1993-1997 | ||||||||
S10112 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | . | . | . | . | . |
Special Alloy | 28.0 mm | 20.8 mm | . | . | . | . | . | |
INTAKE Assembly | 110 lbs | 215 lbs | 266 lbs | 18 mm | 10.5 mm | |||
@ 30.55 mm | @ 20.55 mm | . | . | |||||
EXHAUST Assembly | 90 lbs | 190 lbs | 254 lbs | 21.5 mm | 10.5 mm | |||
@ 34.50 mm | @ 24.50 mm | . | . | |||||
This Spring requires Ferrea Titanium Retainer (#E11082 $25.52 and Ferrea Spring Seat Locator #SL 1068 (EXH Side) and Ferrea Spring Seat Locator #SL1069 $9.41 (INT Side). (Discard OEM Spring Seat Locator) WARNING: DUE TO VALVETRAIN Assembly INSTALLED HIEGHTS, MAXIMUM VALVE NET LIFT MUST NOT EXCEED 10.5 MM BECAUSE OF VALVE SEAL TO SPRING RETAINER CLEARANCES. | ||||||||
. | ||||||||
NISSAN SKYLINE 6 CYL IN LINE - 24 VALVE (NEO) - 1998-2002 | ||||||||
S10078 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 95 lbs | 195 lbs | 254 lbs | 17.5 mm | 12 mm |
Special Alloy | 28.0 mm | 20.8 mm | @ 30 mm | @ 20 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11048, and BOTH, Ferrea Spring Seat Locator (#SL1037, (INT) and #SL1150, (EXH) AND Factory supplied Spring Seat Locator. Maximum Retainer Step 2 mm | . |
Page 97
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
NISSAN SKYLINE 6 CYL IN LINE - 24 VALVE - (RB26) - 1989-2002 | ||||||||
S10090 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 110 lbs | 210 lbs | 254 lbs | 26.5 mm | 12 mm |
. | Special Alloy | 28.0 mm | 20.8 mm | @ 39 mm | @ 29 mm | . | . | . |
This Spring requires Ferrea Titanium Retainer (#E11057 $25.52 and Ferrea Spring Seat Locator (#SL1047 $9.41 (Discard OEM Spring Seat Locator) | ||||||||
PORSCHE 996TT 3.6L - FLAT 6 CYL - DOHC 24 VALVE - 2000-2005 | ||||||||
S10122 $34.99 | Dual Spring - Turbo | 20.8 mm | 15.88 mm | 98 lbs. | 220 lbs | 309 lbs | 20.0 mm | 11.2 mm |
. | Special Alloy | 28 mm | 20.8 mm | @ 33.5 mm | @ 24.5 mm | . | . | . |
This spring requires Ferrea Titanium Retainer (#E11094 $25.52 AND Ferrea Spring Seat Locator (#SL1099. (Discard OEM Spring Seat Locators) | ||||||||
NOTE: Ferrea Seat Locators must be installed before valve seal installation and Max Net Lift is limited to 11.20 mm due to spring retainer and valve seal clearance. | ||||||||
SCION tC 2.4L - DOHC 16 VALVE (2AZFE) - 2005 | ||||||||
S10110 $25.56 | Single Spring - Turbo | 25.19 mm | 18.3 mm | 80 lbs | 150 lbs | 180 lbs | 20.5 mm | 12.5 mm |
Special Alloy Endurance Spring | . | . | @ 34.2 mm | @ 24.2 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11075 $25.52 and Ferrea Spring Seat Locator (#SL1063 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
SCION tC 2.5L - DOHC 16 VALVE (2ARFE) - 2011 | ||||||||
S10143 $25.56 | Single Spring | 25.19 mm | 18.3 mm | 78 lbs. | 160 lbs. | 208 lbs | 22.6 mm | 14.5 mm |
Stage 1 Endurance Application | . | . | @ 38.7 mm | @ 28.7 mm | . | . | . | |
This spring requires Ferrea Titanium Retainer (#E11118 $25.52 AND Ferrea Spring Seat Locator (#SL1126. (Discard OEM Factory Spring Seat Locator) | ||||||||
S10144 $34.99 | Dual Spring - Turbo | 18.82 mm | 13.84 mm | 80 lbs. | 180 lbs. | 254 lbs | 21.5 mm | 13 mm |
Special AlloStage 2 Road/ Drag Application | 25.19 mm | 18.82 mm | @ 35.7 mm | @ 25.7 mm | . | . | . | |
This spring requires Ferrea Titanium Retainer (#E11117 $25.52 AND Ferrea Spring Seat Locator (#SL1126. (Discard OEM Factory Spring Seat Locator) | ||||||||
SCION FR-S 2.0L - DOHC 16 VALVE (4U-GSE) - 2012-2015 | ||||||||
S10154 $21.59 | Single Spring - Endurance | 28.0 mm | 20.8 mm | 60 lbs | 135 lbs | 190 lbs | 18.6 mm | 14.5 mm |
Special Alloy | . | . | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Tool Steel Retainer #E20055, and Ferrea Spring Seat Locator #SL1139. (Discard OEM Factory Spring Seat Locator). | ||||||||
S10155 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 70 lbs | 170 lbs | 254 lbs | 18.6 mm | 14.5 mm |
Special Alloy | 28.0 mm | 20.8 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11127, and Ferrea Spring Seat Locator #SL1140. (Discard OEM Factory Spring Seat Locator). | ||||||||
SUBARU WRX 2.0L - DOHC 16 VALVE (EJ20) - 2001-2008 | ||||||||
S10071 $34.99 | Dual Spring - | 20.8 mm | 15.88 mm | 75 lbs | 200 lbs | 317 lbs | 21.5 mm | 15 mm |
Special Alloy Turbo - Drag Racing | 28 mm | 20.8 mm | @ 39.4 mm | @ 29.4 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11043 $25.52 and Ferrea Spring Seat Locator (#SL1034. (Discard OEM Spring Seat Locator) | ||||||||
S10072 $34.99 | Dual Spring - | 20.8 mm | 16.51 mm | 70 lbs | 165 lbs | 241 lbs | 20 mm | 15 mm |
Special Alloy Turbo Endurance Spring | 28 mm | 20.8 mm | @ 39.4 mm | @ 29.4 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11044 $25.52 and Ferrea Spring Seat Locator (#SL1034 $9.41 (Discard OEM Spring Seat Locator) | ||||||||
SUBARU WRX 2.0L - DOHC 16 VALVE (STI) - 2004-2008 | ||||||||
S10097 $34.99 | Dual Spring- Special Alloy | 20.8 mm | 15.88 mm | 90 lbs | 215 lbs | 317 lbs | 21.5 mm | 14 mm |
Turbo - Drag Racing | 28 mm | 20.8 mm | @ 36 mm | @ 26 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11064 $25.52 and Ferrea Spring Seat Locator (#SL1051 $9.41 (Discard OEM Spring Seat Locator) | ||||||||
S10098 $34.99 | Dual Spring- Special Alloy | 20.8 mm | 16.51 mm | 80 lbs | 180 lbs | 254 lbs | 21.0 mm | 14 mm |
Turbo- Endurance Racing | 28 mm | 20.8 mm | @ 36 mm | @ 26 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11065 $25.52 and Ferrea Spring Seat Locator (#SL1051 $9.41 (Discard OEM Spring Seat Locator) | ||||||||
SUBARU BRZ 2.0L - DOHC 16 VALVE (FA20) - 2012-2015 | ||||||||
S10154 $21.59 | Single Spring - Endurance | 28.0 mm | 20.8 mm | 60 lbs | 135 lbs | 190 lbs | 18.6 mm | 14.5 mm |
Special Alloy | . | . | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Tool Steel Retainer #E20055, and Ferrea Spring Seat Locator #SL1139. (Discard OEM Factory Spring Seat Locator). | ||||||||
S10155 $34.99 | Dual Spring - Turbo | 20.8 mm | 16.51 mm | 70 lbs | 170 lbs | 254 lbs | 18.6 mm | 14.5 mm |
Special Alloy | 28.0 mm | 20.8 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer #E11127, and Ferrea Spring Seat Locator #SL1140. (Discard OEM Factory Spring Seat Locator). |
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
Page 98
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
TOYOTA 4AG 1.6L - DOHC 16 VALVE (ATLANTIC) - 1983-1988 | ||||||||
S10080 $25.56 | Single Spring - | 23.5 mm | 16.46 mm | 40 lbs | 120 lbs | 203 lbs | 22 mm | 12 mm |
Special Alloy | . | . | @ 35 mm | @ 25 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11046, and Factory supplied Spring Seat Locator. | ||||||||
TOYOTA 4AGELU 1.6L - DOHC 20 VALVE - 1995-1998 | ||||||||
S10150 $29.54 | Single Spring - Endurance | 20.32 mm | 14.23 mm | 40 lbs | 133 lbs | 236 lbs | 25.15 mm 11 mm | |
Special Alloy | . | . | @ 37 mm | @ 27 mm | . | . | . | |
This Spring requires Ferrea Tool Steel Retainer (#E20052, Ferrea Valve Locks #K10106 $7.41 and Ferrea Spring Seat Locator #SL1133. (Discard OEM Factory Spring Seat Locator). TECH NOTE: Ferrea Pro Springs are designed with progressive wound coils. Assemble stacked coils of spring at the bottom, on top of spring seat locator. | ||||||||
TOYOTA 1.8L DOHC 16 VALVE (2ZZGE) 2003-2006 | ||||||||
S10123 $34.99 | Dual Spring - Endurance | 19.05 mm | 13.95 mm | 70 lbs | 178 lbs | 274 lbs | 24 mm | 13.5 mm |
Special Alloy | 25.30 mm | 19.05 mm | @ 38.5 mm | @ 28.5 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11097 $25.52 and Ferrea Spring Seat Locator (#SL1105. (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
TOYOTA MR2 2.0L - DOHC 16 VALVE (TURBO 3SGTE) - 1990-1995 | ||||||||
S10034 $34.99 | Dual | 20.8 mm | 16.51 mm | 65 lbs | 185 lbs | 305 lbs | 20 mm | 14 mm |
Chrome Silicon | 28.0 mm | 20.8 mm | @ 35 mm | @ 25 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11011, and BOTH, Ferrea Spring Seat Locator (#SL1007, and Factory supplied Spring Seat Locator. | ||||||||
TOYOTA MR2 2.0L - DOHC 16 VALVE (3SGTE GEN3) - 1996-1998 | ||||||||
S10151 $34.99 | Dual Spring - Endurance | 20.8 mm | 16.51 mm | 80 lbs | 178 lbs | 249 lbs | 25.1 mm | 11.5 mm |
Special Alloy | 28 mm | 20.8 mm | @ 37.6 mm | @ 27.6 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11123 $25.52 and Ferrea Spring Seat Locators (#SL1134. Discard OEM Factory Spring Seat Locator. | ||||||||
TOYOTA 2.0 L - DOHC 16 VALVE (3SGE) | ||||||||
S10073 $34.99 | Dual Spring - Turbo | 20.8 mm | 15.88 mm | 87 lbs | 195 lbs | 285 lbs | 21.5 mm | 12.5 mm |
. | Special Alloy | 28.0 mm | 20.8 mm | @ 34 mm | @ 24 mm | . | . | . |
This Spring requires Ferrea Titanium Retainer (#E11042 $25.52 and Ferrea Spring Seat Locator (#SL1032 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
TOYOTA FJ CRUISER V6 4L - DOHC 24 VALVE (1GR-FE) - 2006-2008 | ||||||||
S10127 $34.99 | Double Spring- Special Alloy | 20.8 mm | 16.51 mm | 75 lbs | 175 lbs | 254 lbs | 20 mm | 13 mm |
Endurance | 28.0 mm | 20.8 mm | @ 35.65 mm | @ 25.65 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11100 $25.52 and Ferrea Spring Seat Locator (#SL1110 $7.56 (Discard OEM Spring Seat Locator) | ||||||||
S10132 $25.56 | Single Spring- Special Alloy | 25.19 mm | 18.30 mm | 80 lbs | 145 lbs | 165 lbs | 21 mm | 13 mm |
Endurance | . | . | @ 36 mm | @ 26 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11104 $25.52 and OEM Spring Seat Locator | ||||||||
TOYOTA LANDCRUISER 4.5L - DOHC 24 VALVE (1FZFE) - 1993-1997 | ||||||||
S10126 $34.99 | Double Spring- Special Alloy | 20.8 mm | 16.51 mm | 75 lbs | 175 lbs | 254 lbs | 17 mm | 16 mm |
Endurance | 28.0 mm | 20.8 mm | @ 33 mm | @ 23 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11096 $25.52 and Ferrea Spring Seat Locator (#SL1109. (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
S10131 $21.59 | Single Spring- Special Alloy | 28 mm | 20.8 mm | 67 lbs | 150 lbs | 210 lbs | 17 mm | 13 mm |
. | . | @ 31 mm | @ 21 mm | . | . | . | ||
This Spring requires OEM Steel Retainers and Ferrea Spring Seat Locator (#SL1114 $6.03 (Discard OEM Factory supplied Spring Seat Locator) | ||||||||
TOYOTA SUPRA 3.0L I/L 6 CYL - DOHC 24 VALVE (2JZGE-2JZGTE) - 1994-1998 | ||||||||
S10033 $34.99 | Dual | 20.8 mm | 16.51 mm | 65lbs | 185 lbs | 305 lbs | 20 mm | 14 mm |
. | Chrome Silicon | 28.0 mm | 20.8 mm | @ 35 mm | @ 25 mm | . | . | . |
This Spring requires Ferrea Titanium Retainer (#E11011 $25.52 and BOTH, Ferrea Spring Seat Locator (#SL1001 $7.56 and Factory supplied Spring Seat Locator | ||||||||
S10045 $34.99 | Dual Spring - Turbo | 20.8 mm | 15.88 mm | 87 lbs | 195 lbs | 285 lbs | 21.5 mm | 12.5 mm |
. | Special Alloy | 28.0 mm | 20.8 mm | @ 34 mm | @ 24 mm | . | . | . |
This Spring requires Ferrea Titanium Retainer (#E11037 $25.52 and BOTH, Ferrea Spring Seat Locator (#SL1001 $7.56 and Factory supplied Spring Seat Locator | ||||||||
NOTE: For HIGH PRESSURE use BOTH Ferrea Spring Seat Locator (#SL1001 $7.56 AND #SL1060. (Discard OEM Spring Seat Locator) | ||||||||
. | HIGH PRESSURE VALUES SPEC | . | . | 100 lbs | 225 lbs | 317 lbs | 22 mm | 10.5 mm |
. | . | @ 34 mm | @ 24 mm | |||||
S10109 $51.21 | Dual Spring - Turbo | 20.8 mm | 15.88 mm | 115 lbs | 245 lbs | 330 lbs | 21.8 mm | 11 mm |
High Pressure PAC Alloy | 28.0 mm | 20.8 mm | @ 34 mm | @ 24 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11037 $25.52 and TWO Ferrea Spring Seat Locators: #SL1001 $7.56 and #SL1060. (Discard OEM Spring Seat Locator) |
Page 99
VALVE SPRINGS | ||||||||
Part# |
Type Material Application |
O.D. | I.D. |
Seat Press. |
Open Press. |
Rate Inch |
Coil Bind |
Max Net Lift |
TOYOTA SUPRA 3.0L - DOHC 24 VALVE (7MGE-TURBO 7MGTE) - 1986-1992 | ||||||||
S10120 $34.99 | Dual Spring - Endurance Special Alloy | 19.05 mm | 13.95 mm | 70 lbs | 180 lbs | 280 lbs | 20 mm | 13 mm |
25.30 mm | 19.05 mm | @ 34 mm | @ 24 mm | . | . | . | ||
This Spring requires Ferrea Titanium Retainer (#E11095, and Ferrea Spring Seat Locator (#SL1104, (Discard OEM Spring Seat Locator) | ||||||||
TOYOTA GT86 2.0L - DOHC 16 VALVE (4U-GSE) EUROPE - 2012-2015 | ||||||||
S10154 $21.59 | Single Spring - Endurance Special Alloy | 28.0 mm | 20.8 mm |
60 lbs @ 34 mm |
135 lbs @ 24 mm |
190 lbs | 18.6 mm | 14.5 mm |
. | . | . | . | . | ||||
This Spring requires Ferrea Tool Steel Retainer #E20055, and Ferrea Spring Seat Locator #SL1139. (Discard OEM Factory Spring Seat Locator). | ||||||||
S10155 $34.99 | Dual Spring - Turbo Special Alloy | 20.8 mm | 16.51 mm | 70 lbs | 170 lbs | 254 lbs | 18.6 mm | 14.5 mm |
28.0 mm | 20.8 mm | @ 34 mm | @ 24 mm | . | . | . | ||
This Spring requires Ferrea Titanium Retainer #E11127, and Ferrea Spring Seat Locator #SL1140. (Discard OEM Factory Spring Seat Locator). | ||||||||
VW 1.8T - DOHC 20 VALVE - 1998-2005 Volkswagen | ||||||||
S10055 $25.56 |
Single Spring - Turbo Special Alloy (Intake - 12 pieces) |
21.5 mm | 15.1 mm | 65 lbs | 145 lbs | 216 lbs | 22.5 mm | 11 mm |
. | . | @ 34.5 mm | @ 24.5 mm | . | . | . | ||
This Spring requires Ferrea Titanium Retainer (#E11031, and Ferrea Spring Seat Locator (#SL1025,. (Discard OEM Spring Seat Locator) | ||||||||
S10056 $38.95 | Dual Spring - Turbo | 22.75 mm | 17.1 mm | 80 lbs @ 32.5 mm | 180 lbs | 254 lbs | 20 mm | 12 mm |
Special Alloy (Exhaust - 8 pieces) | 29.5 mm | 22.75 mm | @ 22.5 mm | . | . | . | ||
This Spring requires Ferrea Titanium Retainer (#E11032 $28.20 and Ferrea Spring Seat Locator (#SL1026,. (Discard OEM Spring Seat Locator) | ||||||||
VW BEETLE/GOLF/JETTA/RABBIT 2.5L - DOHC 20 VALVE (BTW) - 2005 1/2 - 2009 | . | |||||||
S10162 $25.56 | Single Spring - | 22.38 mm | 15.52 mm | 80 lbs | 180 lbs | 254 lbs | 24.6 mm | 11 mm |
PAC Enhanced Alloy Endurance Application | . | . | @ 37 mm | @ 27 mm | . | . | . | |
This Spring requires Ferrea Ferrea Titanium Retainer (#E11134, and Ferrea Spring Seat Locator (#SL1145. | ||||||||
(Discard OEM factory supplied Spring Seat Locator) NOTE: Max Net Lift is limited due to the OEM factory valve seal install height. | ||||||||
VW GOLF / JETTA 1.8 L - DOHC 16 VALVE (PL) - 1987-1989 | ||||||||
VW SCIROCCO 1.8 L - DOHC 16 VALVE (PL) - 1986-1988 | . | . | . | . | ||||
S10115 $38.95 | Dual Spring | 22.75 mm | 17.1 mm | 85 lbs | 205 lbs | 304 lbs | 17.5 mm | 14 mm |
Special Alloy Endurance Application | 29.5 mm | 22.75 mm | @ 33 mm | @ 23 mm | . | . | . | |
. | . | . | . | . | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11084, and Ferrea Seat Locator #SL1073, (Discard OEM Spring Seat Locator) | . | |||||||
. | . | . | . | . | . | . | . | . |
VW GOLF / JETTA 1.8 L - DOHC 16 VALVE (9A) - 1990-1992 | ||||||||
VW PASSAT 2.0 L - DOHC 16 VALVE (9A) - 1990-1994 | ||||||||
S10115 $38.95 | Dual Spring | 22.75 mm | 17.1 mm | 85 lbs | 205 lbs | 304 lbs | 17.5 mm | 14 mm |
Special Alloy Endurance Application | 29.5 mm | 22.75 mm | @ 33 mm | @ 23 mm | . | . | . | |
. | . | . | . | . | . | . | ||
This Spring requires Ferrea Titanium Retainer (#E11084, and Ferrea Seat Locator #SL1073, (Discard OEM Spring Seat Locator) | ||||||||
VW VR6 2.8L - DOHC 12 VALVE - 1992-2002 | ||||||||
S10062 $38.95 | Dual Spring - Turbo Special Alloy | 22.75 mm | 17.1 mm | 95 lbs | 195 lbs | 254 lbs | 19 mm | 13 mm |
29.5 mm | 22.75 mm | @ 32 mm | @ 22 mm | . | . | . | ||
This Spring requires Ferrea Titanium Retainer (#E11039. | ||||||||
VW VR6 2.8L - DOHC 24 VALVE (BDF) - 2002-2004 | ||||||||
S10087 $25.56 | Single Spring | 23.5 mm | 15.7 mm | 85 lbs | 190 lbs | 265 lbs | 26 mm | 12 mm |
Special Alloy | . | . | @ 39 mm | @ 29 mm | . | . | . | |
This Spring requires Ferrea Titanium Retainer (#E11063. | ||||||||
VW VR6 3.2L - DOHC 24 VALVE - 2004-2011 | ||||||||
S10148 $34.99 | Dual Spring - Endurance Special Alloy | 18.23 mm | 13.4 mm | 75 lbs | 180 lbs | 266 lbs | 24.3 mm | 12 mm |
25.19 mm | 18.23 mm | @ 37.5 mm | @ 27.5 mm | . | . | . | ||
This Spring requires Ferrea Titanium Retainer (#E11122, and BOTH Ferrea Spring Seat Locators (#SL1131 $7.56 & SL1132. | ||||||||
VW 2.0T TSI - DOHC 16 VALVE - 2009-2013 | ||||||||
VW GOLF R 2.0T TSI - DOHC 16 VALVE - 2015-2016 | ||||||||
S10157 $25.56 | Single Spring - Turbo PAC Enhanced Alloy | 22.38 mm | 15.52 mm | . | . | . | . | . |
. | INTAKE Assembly | 80 lbs @ 37 mm | 180 lbs @ 27 mm | 254 lbs | 24.6 mm | 11 mm | ||
. | EXHAUST Assembly | 85 lbs @ 36.5 mm | 185 lbs @ 26.5 mm | 254 lbs | 24.6 mm | 10.5 mm | ||
This Spring requires Ferrea titanium Retainer (INTAKE) (#E11139, and (EXHAUST) (#E11140, and Ferrea Spring Seat Locator #SL1142,. (Discard OEM Spring Seat Locator) |