Mazda
s
 Piston kits, 4340 steel connecting rods, stainless steel valve

RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
Call Toll Free to Order and Purchase Parts at: 1-866-700-5877 (U.S. only) Or 801-754-5338 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 Order Form to check stock & prices

Don't forget to save this site.
Hours: 9:00 AM to 5:00 PM Monday - Friday mountain time (Utah)
Call toll free to purchase at: 1-866-700-5877 (U.S. only)

 Order Form
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

Home



MAZDA

Mazda Speed 3 MZR
2.3L DIDSI Turbo PLATINUM SERIES
LIGHTWEIGHT PISTONS
ECONOMICAL "H" BEAM
4340 STEEL CONNECTING RODS
MZR - PRO SERIES TURBO TUFF "I" BEAM 4340
STEEL CONNECTING RODS

Miata B6/BP 1.6 1.8L DOHC
ECONOMICAL "H" BEAM 4340 STEEL CONNECTING RODS
Miata 1.8L - DOHC
16 VALVE ( BP056 )
1990 - 1999 RACE SERIES
STAINLESS STEEL VALVES

 

Mazda Speed 3 MZR 2.3L DIDSI Turbo
PLATINUM SERIES LIGHTWEIGHT PISTONS

MZR - PLATINUM SERIES

LIGHTWEIGHT PISTON KITS
Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Offset wrist pin design is utilized for quiet start-ups. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. All pistons come with moly coated skirts. Round wire locks, premium chrome moly wrist pins, and premium steel top ring sets from Total Seal are included with every kit at no additional charge. Recommended clearance: .0030" measured 1.100" from the bottom of the oil ring groove.

  • .150" wall Premium Chrome Moly pin (Standard Series) included P/N 42248
  • 9310 alloy .210" wall pin (Extreme Duty Series) included P/N 42548
  • Pressure balance groove
  • Will accommodate +1mm valve sizes

Part # Your Cost
Part #
Your Cost		 Extreme Duty Part #
Your Cost		 Bore Size
(mm)		 Over
Size		 Rod
Lgth.		 Stroke Comp.
Distance		 Dome Volume (cc) Cyl.
Head (cc)		 Comp.
Ratio		 Piston
Type		 Piston
Wt / Gms		 Included
Ring Set
  Mazda Speed 3 MZR 2.3L DISI Turbo (.8868"/22.5mm x 2.250" Pin)
 94mm STD STROKE
630000C-4 $718.43 630000CE-4 $846.21 87.5 STD 5.927" 94 1.270" -13.3 42 9.5 Dish TBA 46875-4 $151.28
630005C-4 $718.43 630005CE-4 $846.21 88 +.5mm 5.927" 94 1.270" -13.3 42 9.5 Dish TBA 46880-4 $151.28

Mazda Speed 3 MZR 2.3L DIDSI Turbo
ECONOMICAL 'H' BEAM STEEL CONNECTING RODS


MZR - ECONOMICAL "H" BEAM
STEEL CONNECTING RODS


Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. Cap fasteners are 3/8" ARP 2000 for the "H" Beam and 3/8" ARP Custom Age 625+ for the H-Tuff Plus.

Part #
Your Cost		 Center
to
Center		 Big End Bore Big End Width Pin Diameter Pin Bore Gram Weight
  Mazda Speed 3 MZR 2.3L DIDSI Turbo
14030-4 $531.40 5.927" 2.166" .859" .866" (22mm) .8671" 599
14032-4 $531.40 5.927" 2.166" .859" .886" (22.5mm) .8868" 599
  Mazda Speed 3 MZR 2.3L DIDSI Turbo - H-Tuff Series with heavier beam for higher boost applications
15032-4 $593.06 (H-Tuff) 5.927" 2.166" .859" .886" (22.5mm) .8868" 640
15032R6-4 $933.31
(H-Tuff Plus)		 5.927" 2.166" .859" .886" (22.5mm) .8868" 640



  MZR - PRO SERIES TURBO TUFF "I" BEAM STEEL CONNECTING RODS




Manley Pro Series connecting rods are forged from aircraft quality 4340 vacuum degassed material. Each rod is fully machined in the Manley Lakewood, NJ factory to the highest standards. Our signature "Turbo Tuff" design combines the appropriate weight and rugged strength for ultimate horsepower applications. Each rod is shot peened after machining and magnafluxed. Bores are round and without taper. Bend and twist is tightly controlled. Cap fasteners are 3/8" APR 2000 cap screws. These rods are also available with ARP 625+ fasteners. To order, affix an "R6" to the part number.

Part #
Your Cost

Center
to
Center
 Big End Bore Big End Width Pin Diameter Pin Bore Gram Weight
  Mazda Speed 3 MZR 2.3L DISI Turbo
14430-4 $1,023.76 5.927" 2.166" .859" .866" (22mm) .8671" 603
14432-4 $1,023.76 5.927" 2.166" .859" .886" (22.5mm) .8868" 602

Miata B6/BP 1.6 1.8L
ECONOMICAL "H" BEAM STEEL CONNECTING RODS


B6/BP056 - ECONOMICAL "H" BEAM STEEL CONNECTING RODS

Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. Cap fasteners are 3/8" ARP 2000.

Part #
Your Cost		 Center
to
Center		 Big End Bore Big End Width Pin Diameter Pin Bore Gram Weight
Miata B6/BP 1.6 1.8L
14011-4 $531.40 5.233" 1.890" .860" .787" (20mm) .7881" 533

MAZDA MIATA 1.8L -
DOHC 16 VALVE ( BP056 ) -
1990 - 1999 RACE SERIES STAINLESS STEEL VALVES

BP056 -

Manley valves have set the standard for excellence in quality, material and design in the performance world for four decades. Manufactured from proven Race Master materials, Manley valves feature chrome stems, hard tips, fully machined surfaces and swirl polished radii. Many applications are Pro Flow design for maximum air flow.

For extreme conditions, XtremeAlloy material is available for custom exhaust valves. Please contact the factory direct for more details.

Note: Manley Performance strongly recommends that customers check their valve guide size in order to achieve the proper valve stem to guide clearance. Guides may need to be honed when replacing stock factory valves.

Part #
Your Cost

Type

Head Dia.

Stem Diameter

O/A Length

Tip Length

Underhead Angle/ Radius

Margin

Seat Width

Top of Head
  MAZDA MIATA 1.8L - DOHC 16 VALVE ( BP056 ) - 1990 - 1999
11101-8 $200.31 Exh. 28 mm 6 mm/ .2362" 101.52 mm 3.5 mm 25° x 11/32" .065" .080" 20° Dish
11103-8 $200.31 Exh. 29 mm 6 mm/ .2362" 101.52 mm 3.5 mm 25° x 11/32" .065" .080" 20° Dish
11102-8 $200.31 Int. 33 mm 6 mm/ .2362" 101.35 mm 3.5 mm Pro Flo: 22° x 5/16" .050" .075" 17° Dish
11104-8 $200.31 Int. 34 mm 6 mm/ .2362" 101.35 mm 3.5 mm Pro Flo: 22° x 5/16" .050" .075" 17° Dish

Top of Page

HOME