Scat Catalog and Crankshafts
4340 & cast crankshafts, 4340 H beam and I beam connecting rods, rotating assemblies, block assemblies, flex plates, dampers

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 24-7

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Crankshafts and rods for Chevrolet, Ford, Chrysler, Pontiac, Honda and others are in the links below & Sport Compact 'H' Beam Connecting Rods for: Honda, Fiat, Mitsubishi, Nissan, Peugeot, Pontiac Leman/Daewoo, Saturn, Toyota, and VW Volkswagen

Flex Plates ----

_Powerforce Street Dampers & SFI Series 9000 Dampers

_Rod Bolt Torque Specs----

4340 Steel H-Beam Connecting Rods including Sport Compact----

_4340 Steel I-Beam Connecting rods ----

Cast & 9000 Series Crankshafts----

4340 Forged steel Crankshafts

Rotating Assemblies Chevrolet Ford Chrysler

 

Scat FULL RACE SERIES CRANKSHAFTS

Manufactured From Non-Twist
Single Plane 4340 Forgings
»» Straight Shot & Chamfered Oil Holes
»» Large Radius on All Journals
»» Lightening Holes in All Rod Journals
»» Aero Wing Counterweights
»» Precision Ground, Heat Treated and Nitrided for
Superior Wear Resistance
»» All popular engines, strokes and rod sizes

CHEVY SMALL BLOCK 4340 FORGED PRO SERIES LIGHTWEIGHT

Scat Series 9000 Cast Performance Crankshafts
Precision ground & micropolished. Inspected for size, finish & dimensional accuracy.

Scat Pro Stock Replacement


Scat 4340 Standard Weight Forged Crankshafts
Part# .....................Your Cost ...Application
4-350-3480-5700 $961.21 SB Chevy 350 w/ 2 pc. rear seal
4-350-3480-5700L $961.81 SB Chevy 350 w/ 1 pc. rear seal
4-350-3500-5700 $961.81 SB Chevy 350 w/ 2 pc. rear seal
4-350-3750-5700 $961.81 SB Chevy 350 w/ 2 pc. rear seal
4-350-3750-5700L $961.81 SB Chevy 350 w/ 1 pc. rear seal
4-350-3750-6000 $961.81 SB Chevy 350 w/ 2 pc. rear seal
4-350-3875-6000 $961.81 SB Chevy 350 w/ 2 pc. rear seal
4-400-3500-6000 $961.81 SB Chevy 400 w/ 2 pc. rear seal
4-400-3750-5700 $961.81 SB Chevy 400 w/ 2 pc. rear seal
4-400-3750-6000 $961.81 SB Chevy 400 w/ 2 pc. rear seal
4LS1-4000-6125-24 $1,240.10 LS Chevy w 1 pc. rear seal
4-454-4000-6135 $1,125.41 BB Chevy 454 w/ 2 pc. rear seal
4-454-4000-6385 $1,125.41 BB Chevy 454 w/ 2 pc. rear seal
4-454-4250-6135 $1,125.41 BB Chevy 454 w/ 2 pc. rear seal
4-454-4250-6385 $1,125.41 BB Chevy 454 w/ 2 pc. rear seal
4-454-4250-6385L $1,145.07 BB Chevy 454 w/ 1 pc. rear seal
4-302-3250-5400-2123 $927.11 Ford 302 - 3.250" stroke, 5.400" rod
4-302-3400-5400-2123 $927.11 Ford 302 - 3.400" stroke, 5.400" rod
4-351W4000-6200 $1,043.28 Ford 351W - 4.000" stroke, 6.200" rod
4FE4125-6700-2200 $1,356.08 Ford BB FE - 4.125" stroke, 6.700" rod
4FE4250-6700-2200 $1,356.08 Ford BB FE - 4.250" stroke, 6.700" rod

Scat Crankshafts - Cast Steel PRO STOCK REPLACEMENT CAST CRANKSHAFTS

FEATURES & BENEFITS
Designed & Engineered at SCAT
Bull nose counterweights
Precision ground and micro polished
Straight shot oil holes
Simplify your bearing stocks to all standard/standard size
No more hassles with poor quality crank cores

PART NO. YourCost DESCRIPTION _STROKE Rod Length ROD PIN WEIGHT*----TECH NOTES

CHEVY
CHEVY SMALL BLOCK 383
9-103750 $250.47 350 2-Pc Rear Seal 3.750 5.700 2.100 48 External Balance
9-103750L $277.29 350 1-Pc Rear Seal, Late 3.750 5.700 2.100 48 Internal Front, External Rear Balance (**)


CHEVY SMALL BLOCK 350 - 400 REPLACEMENT
9-10442 $249.28 350 2-Pc Rear Seal 3.480 5.700 2.100 50 Internal Balance
9-104000 $304.38 00 2-Pc Rear Seal 3.750 5.700 2.100 50 Ext Balance, Not Stock Rod Length
9-10243070 $304.76 350 1-Pc Rear Seal, Lt-5 3.480 5.700 2.100 49 Int Front, Ext Rear Balance (***)
9-10526 $256.44 350 1-Pc Rear Seal, Late 3.480 5.700 2.100 48 Int Front, Ext Rear Balance


CHEVY BIG BLOCK
9-10454 $328.85 454 2-Pc Rear Seal 4.000 6.135 2.200 62 External Balance
9-10454L $339.98 454 1-Pc Rear Seal, Late 4.000 6.135 2.200 66 External Balance

SERIES 9000 CAST LIGHTWEIGHT CRANKSHAFTS

FEATURES & BENEFITS
»» Precision ground and micropolished
»» A perfect way to increase cubic inches on
mild to moderate street or race engines
»» Designed after our custom billets and made
from SCAT’s exclusive space-age 9000
material

Scat Crankshafts - Forged 4340 steel and cast steel

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-231-3400-5970 $747.67 Standard Weight Buick 231 V-6 Forged 4340 Steel 2-Piece Internal Balance 3.400 5.970 2.225
4-231-3625-5970 $747.67 Standard Weight Buick 231 V-6 Forged 4340 Steel 2-Piece Internal Balance 3.625 5.970 2.100
4-302-3000-5090-2123 $927.11 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece External 28oz Balancer 3.000 5.090 2.123
4-302-3000-5090-2123 $927.11 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.000 5.090 2.123
4-302-3000-5400-2100 $848.25 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.000 5.400 2.100
4-302-300-54-2123-2 $1,891.37 Pro Series Lightweight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.000 5.400 2.123
4-302-300-54-2123-3 $2,249.27 Superlight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.000 5.400 2.123
4-302-3250-5400-2100 $927.11 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.250 5.400 2.100
4-302-3250-5400-2123 $927.11 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece External 28oz Balancer 3.250 5.400 2.123
4-302-3250-5400-2123 $927.11 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.250 5.400 2.123
4-302-3250-54-2123-2 $1,891.37 Pro Series Lightweight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.250 5.400 2.123
4-302-3250-54-2123-3 $2,249.27 Superlight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.250 5.400 2.123
4-302-3400-5400-2100 $848.25 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece External 28oz Balancer 3.400 5.400 2.100
4-302-3400-5400-2123 $927.11 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece External 28oz Balancer 3.400 5.400 2.123
4-302-3400-54-2123 $1373.60 Standard Weight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.400 5.400 2.123
4-302-3400-54-2123-2 $1,891.37 Pro Series Lightweight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.400 5.400 2.123
4-302-3400-54-2123-3 $2,249.27 Superlight Ford 302 Small
Block
Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.400 5.400 2.123
4-305-3480-5700-1 $1,309.72 Standard Weight Chevy 305 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.100
4-305-3500-5700-1 $1,011.11 Standard Weight Chevy 305 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-340-3580-6123 $1,052.74 Standard Weight Chrysler 340 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 3.580 6.123 2.125
4-340-3580-6123-2 $2,025.01 Pro Series Lightweight Chrysler 340 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 3.580 6.123 2.125
4-340-3580-6123-3 $2,329.81 Superlight Crankshaft Chrysler 340 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 3.580 6.123 2.125
4-340-4000-6123 $1,052.74 Standard Weight Chrysler 340 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.000 6.123 2.125
4-340-4000-6123-2 $2,025.01 Pro Series Lightweight Chrysler 340 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.000 6.123 2.125
4-340-4000-6123-3 $2,329.81 Superlight Crankshaft Chrysler 340 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.000 6.123 2.125

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-350-3000-5700 $1,058.10 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.000 5.700 2.100
4-350-3250-5700 $961.74 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.250 5.700 2.100
4-350-3335-5700-20LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.335 5.700 2.000
4-350-3350-5700-3-18 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.350 5.700 1.888
4-350-3350-5700-3-20 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.350 5.700 2.000
4-350-3480-5700 $961.21 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.100
4-350-3480-5700-1 $0.00 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.100
4-350-3480-5700-18LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 1.888
4-350-3480-5700-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.100
4-350-3480-5700-20 $1,159.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.000
4-350-3480-5700-20LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.000
4-350-3480-5700-2-18 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 1.888
4-350-3480-5700-21LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.100
4-350-3480-5700-2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.000

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-350-3480-5700-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.100
4-350-3480-5700-3-18 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 1.888
4-350-3480-5700-3-20 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.000
4-350-3480-5700 $961.21 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.480 5.700 2.100
4-350-3480-5700L2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.480 5.700 2.100
4-350-3480-5700L2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.480 5.700 2.000
4-350-3480-5700L3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.480 5.700 2.100
4-350-3500-5700 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.100
4-350-3500-5700-18LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 1.888
4-350-3500-5700-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.100
4-350-3500-5700-20 $1,159.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.000
4-350-3500-5700-20LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.000
4-350-3500-5700-2-18 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 1.888
4-350-3500-5700-21LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.100
4-350-3500-5700-2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.000
4-350-3500-5700-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.100
4-350-3500-5700-3-18 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 1.888
4-350-3500-5700-3-20 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.000
4-350-3500-5700L2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.500 5.700 2.000
4-350-3562-5700 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.562 5.700 2.100
4-350-3562-5700-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.562 5.700 2.100
4-350-3562-5700-2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.562 5.700 2.000

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-350-3562-5700-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.562 5.700 2.100
4-350-3562-5700-3-20 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.562 5.700 2.000
4-350-3562-5850-20LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.562 5.850 2.000
4-350-3625-5700 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.625 5.700 2.100
4-350-3625-5700-2 $1,923.94 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.625 5.700 2.100
4-350-3625-5850-20LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.625 5.850 2.000
4-350-3750-5700 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.100
4-350-3750-5700-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.100
4-350-3750-5700-2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.000
4-350-3750-5700-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.100
4-350-3750-5700-3-20 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.000
4-350-3750-5700 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.750 5.700 2.100
4-350-3750-5700L2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Int Front, Ext Rear Bal 3.750 5.700 2.100
4-350-3750-5700L2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Int Front, Ext Rear Bal 3.750 5.700 2.000
4-350-3750-5700L3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Int Front, Ext Rear Bal 3.750 5.700 2.100
4-350-3750-6000 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
4-350-3750-6000-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
4-350-3750-6000-20 $1,057.75 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.000

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-350-3750-6000-20LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.000
4-350-3750-6000-21LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
4-350-3750-6000-2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.000
4-350-3750-6000-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
4-350-3800-5700L $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.800 5.700 2.100
4-350-3800-5700L2-20 $0.00 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Int Front, Ext Rear Bal 3.800 5.700 2.000
4-350-3800-5700L3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Int Front, Ext Rear Bal 3.800 5.700 2.100
4-350-3800-6000 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.100
4-350-3800-6000-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.100
4-350-3800-6000-20 $1,057.75 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.000
4-350-3800-6000-2-18 $0.00 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 1.888
4-350-3800-6000-2-20 $0.00 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.000
4-350-3800-6000-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.100
4-350-3800-6000-3-18 $0.00 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 1.888
4-350-3800-6000-3-20 $0.00 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.000

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-350-3800-6000L $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.800 6.000 2.100
4-350-3800-6000L2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.800 6.000 2.100
4-350-3800-6000L3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.800 6.000 2.100
4-350-3875-6000 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
4-350-3875-6000-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
4-350-3875-6000-20LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.000
4-350-3875-6000-2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.000
4-350-3875-6000-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
4-350-3875-6000-3-20 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.000
4-350-3875-6000L $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.875 6.000 2.100
4-350-3875-6000L2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.875 6.000 2.100
4-350-3875-6000L3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 1-Piece Internal Balance 3.875 6.000 2.100
4-350-4000-6000 $961.81 Standard Weight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-350-4000-6000-2 $1,923.08 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-350-4000-6000-21LW $1,332.89 F43 Lightweight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-350-4000-6000-2-20 $1,996.42 Pro Series Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.000
4-350-4000-6000-3 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-350-4000-6000-3-20 $2,329.81 Superlight Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.000

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-351C3500-6000 $1,043.28 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.500 6.000 2.100
4-351C3500-6000-2 $1,985.32 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.500 6.000 2.100
4-351C3500-6000-3 $2,329.52 Superlight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.500 6.000 2.100
4-351C3750-6000 $1,043.28 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.750 6.000 2.100
4-351C3850-6000 $994.50 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.000 2.100
4-351C3850-6000-2 $1,985.32 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.000 2.100
4-351C3850-6000-3 $2,329.52 Superlight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.000 2.100
4-351C3850-6200 $1,043.28 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.200 2.100
4-351C3850-6200-2 $1,985.32 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.200 2.100
4-351C4000-6000 $1,043.28 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.000 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-351C4000-6000-2 $1,985.32 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.000 2.100
4-351C4000-6000-3 $2,329.52 Superlight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.000 2.100
4-351C4000-6200 $1,043.28 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.200 2.100
4-351C4000-6200-2 $1,985.32 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.200 2.100
4-351C4000-6200-3 $2,329.52 Superlight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.200 2.100
4-351C4100-6200 $1,043.28 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.100 6.200 2.100
4-351C4100-6200-2 $1,985.32 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.100 6.200 2.100
4-351C4100-6200-3 $2,329.52 Superlight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.100 6.200 2.100
4-351C4250-6125 $1,043.28 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.250 6.125 2.100
4-351C4250-6200 $1,043.28 1043.276 Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.250 6.200 2.100
4-351C4250-6200-2 $1,985.32 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.250 6.250 2.100
4-351C4250-6200-3 $2,329.52 Superlight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.250 6.250 2.100
4-351C4250-6250 $944. Standard Weight Ford 351 Cleveland Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.250 6.250 2.100
4-351C4250-6250-2 $0.00 Pro Series Lightweight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.250 6.250 2.100
4-351C4250-6250-3 $0.00 Superlight Ford 351 Cleveland Main Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.250 6.250 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-351W3500-6000 $1,043.28 Standard Weight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Internal Balance 3.500 6.000 2.100
4-351W3500-6000-2 $1,985.32 Pro Series Lightweight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.500 6.000 2.100
4-351W3500-6000-3 $2,329.52 Superlight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.500 6.000 2.100
4-351W3750-6000 $1,043.28 Standard Weight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.750 6.000 2.100
4-351W3750-6125 $944.19 Standard Weight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.750 6.125 2.100
4-351W3850-6125 $1,043.28 Standard Weight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.125 2.100
4-351W3850-6125-2 $1,985.32 Pro Series Lightweight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.125 2.100
4-351W3850-6125-3 $2,329.52 Superlight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.125 2.100
4-351W3850-6200 $1,043.28 Standard Weight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.200 2.100
4-351W3850-6200-2 $1,985.32 Pro Series Lightweight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.200 2.100
4-351W3850-6200-3 $2,329.52 Superlight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 3.850 6.200 2.100
4-351W4000-6200 $1,043.28 Standard Weight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.200 2.100
4-351W4000-6200-2 $1,985.32 Pro Series Lightweight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.200 2.100
4-351W4000-6200-3 $2,329.52 Superlight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.000 6.200 2.100
4-351W4100-6200 $1,043.28 Standard Weight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.100 6.200 2.100
4-351W4100-6200-2 $1,985.32 Pro Series Lightweight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.100 6.200 2.100
4-351W4100-6200-3 $2,329.52 Superlight Ford 351 Windsor Forged 4340 Steel 1-Piece, 2-Piece Int Bal, May Req Heavy Metal 4.100 6.200 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-360-3580-6123 $1,052.74 Standard Weight Chrysler 360 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 3.580 6.123 2.125
4-360-3580-6123-2 $2,025.01 Pro Series Lightweight Chrysler 360 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 3.580 6.123 2.125
4-360-3580-6123-3 $2,329.81 Superlight Crankshaft Chrysler 360 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 3.580 6.123 2.125
4-360-4000-6123 $1,052.74 Standard Weight Chrysler 360 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.000 6.123 2.125
4-360-4000-6123-2 $2,025.01 Pro Series Lightweight Chrysler 360 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.000 6.123 2.125
4-360-4000-6123-3 $2,329.81 Superlight Crankshaft Chrysler 360 Small
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.000 6.123 2.125
4-383-3750-6760-2374 $1,398.90 Standard Weight Chrysler 383 "B" Block Wedge Forged 4340 Steel 2-Piece 6-Bolt Flywheel Flange 3.750 6.760 2.374
4-383-4150-6760-2374 $1,398.90 Standard Weight Chrysler 383 "B" Block Wedge Forged 4340 Steel 2-Piece 6-Bolt Flywheel Flange 4.150 6.760 2.374

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-4.6L3750-5850-20 $1,179.09 Standard Weight Ford 4.6L 4.6L Modular Forged 4340 Steel 1-Piece Int Bal, 8-Bolt Rear Flange 3.750 5.850 2.000
4-400-3500-6000-2 $1,923.08 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 6.000 2.100
4-400-3500-6000-3 $2,329.81 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 6.000 2.100
4-400-3750-5700 $961.81 Standard Weight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.100
4-400-3750-5700-2 $1,923.08 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.100
4-400-3750-5700-3 $2,329.81 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 5.700 2.100
4-400-3750-6000 $961.81 Standard Weight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
4-400-3750-6000-2 $1,923.08 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
4-400-3750-6000-3 $2,329.81 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
4-400-3800-6000 $961.81 Standard Weight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.100
4-400-3800-6000-2 $1,923.08 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.100
4-400-3800-6000-20 $1,057.75 Standard Weight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.000
4-400-3800-6000-2-18 $0.00 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 1.888
4-400-3800-6000-2-20 $0.00 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.000
4-400-3800-6000-3 $2,329.81 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.100
4-400-3800-6000-3-18 $0.00 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 1.888
4-400-3800-6000-3-20 $0.00 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 6.000 2.000
4-400-3875-6000 $961.81 Standard Weight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
4-400-3875-6000-2 $1,923.08 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
4-400-3875-6000-2-20 $1,996.42 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.000
4-400-3875-6000-3 $2,329.81 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
4-400-4000-6000 $961.81 Standard Weight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-400-4000-6000-2 $1,923.08 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-400-4000-6000-21LW $1,332.89 F43 Lightweight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-400-4000-6000-2-20 $1,996.42 Pro Series Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.000
4-400-4000-6000-3 $2,329.81 Superlight Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
4-400P4000-6700-2200 $1,107.50 Standard Weight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.000 6.700 2.200
4-400P4000-670-220-2 $0.00 Pro Series Lightweight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.000 6.700 2.200
4-400P4000-670-220-3 $0.00 Superlight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.000 6.700 2.200
4-400P4250-670-220 $1,226.95 Standard Weight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.250 6.700 2.200
4-400P4250-670-220-2 $0.00 Pro Series Lightweight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.250 6.700 2.200
4-400P4250-670-220-3 $0.00 Superlight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.250 6.700 2.200
4-400P4500-670-220 $1,226.95 Standard Weight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.500 6.700 2.200
4-400P4500-670-220-2 $0.00 Pro Series Lightweight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.500 6.700 2.200
4-400P4500-670-220-3 $0.00 Superlight Pontiac 400 3.000"
Main
Forged 4340 Steel 2-Piece - 4.500 6.700 2.200

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-409-4000-6135 $1,338.74 1338.74 Standard Weight Chevy 409 Small
Block
Forged 4340 Steel 2-Piece External Balance 4.000 6.135 2.200
4-426-3750-6760-2374 $1,325.75 Standard Weight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 3.750 6.760 2.374
4-426-3750-676-237-2 $2,162.16 Pro Series Lightweight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 3.750 6.760 2.374
4-426-3750-676-237-3 $2,496.78 Superlight Crankshaft Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 3.750 6.760 2.374
4-426-4150-676-2374 $1,325.75 Standard Weight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.150 6.760 2.374
4-426-4150-676-237-2 $2,329.81 Pro Series Lightweight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.150 6.760 2.374
4-426-4150-676-237-3 $2,746.15 Superlight Crankshaft Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.150 6.760 2.374
4-426-4150-6800-2200 $1,325.75 Standard Weight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.150 6.800 2.200
4-426-4150-680-220-2 $2,162.16 Pro Series Lightweight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.150 6.800 2.200
4-426-4150-680-220-3 $2,496.78 Superlight Crankshaft Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.150 6.800 2.200
4-426-4250-6800-2200 $1,325.75 Standard Weight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.250 6.800 2.200
4-426-4250-680-220-2 $2,162.16 Pro Series Lightweight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.250 6.800 2.200
4-426-4250-680-220-3 $2,496.78 Superlight Crankshaft Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.250 6.800 2.200
4-426-4500-6760-2374 $1,325.75 Standard Weight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.500 6.760 2.374
4-426-4500-676-237-2 $0.00 Pro Series Lightweight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.500 6.760 2.374
4-426-4500-6800-2200 $1,325.75 Standard Weight Chrysler 426 Late
Hemi
Forged 4340 Steel 2-Piece 8-Bolt Flywheel Flange 4.250 6.800 2.200

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-429-4300-6700-2200 $1,306.80 Standard Weight Ford 429 Boss
429
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.300 6.700 2.200
4-429-4300-670-220-2 $2,331.75 Pro Series Lightweight Ford 429 Boss
429
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.300 6.700 2.200
4-429-4300-670-220-3 $2,746.15 Superlight Ford 429 Boss
429
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.300 6.700 2.200
4-429-4500-6700-2200 $1,306.80 Standard Weight Ford 429 Boss
429
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.500 6.700 2.200
4-429-4500-670-220-2 $2,331.75 Pro Series Lightweight Ford 429 Boss
429
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.500 6.700 2.200
4-429-4500-670-220-3 $2,746.15 Superlight Ford 429 Boss
429
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.500 6.700 2.200

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-440-3750-6760-2374 $1,325.75 Standard Weight Chrysler 440 "RB" Block Wedge Forged 4340 Steel 2-Piece 6-Bolt Flywheel Flange 3.750 6.760 2.374
4-440-4150-6760-2374 $1,325.75 Standard Weight Chrysler 440 "RB" Block Wedge Forged 4340 Steel 2-Piece 6-Bolt Flywheel Flange 4.150 6.760 2.374
4-440-4500-6760-2374 $1,325.75 Standard Weight Chrysler 440 "RB" Block Wedge Forged 4340 Steel 2-Piece 6-Bolt Flywheel Flange 4.500 6.760 2.374

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-454-3766-6135C $1,228.20 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 3.766 6.135 2.200
4-454-3766-6135C2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 3.766 6.135 2.200
4-454-3766-6135C3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 3.766 6.135 2.200
4-454-4000-6135 $1,125.41 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece External Balance 4.000 6.135 2.200
4-454-4000-6135L $1,145.07 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 1-Piece External Balance 4.000 6.135 2.200
4-454-4000-6385 $1,125.41 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.385 2.200
4-454-4000-6385-2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.385 2.200
4-454-4000-6385-3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.385 2.200
4-454-4000-6385C $1,228.20 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.000 6.385 2.200
4-454-4000-6385C2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.000 6.385 2.200
4-454-4000-6385C3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.000 6.385 2.200
4-454-4250-6135 $1,125.41 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece External Balance 4.250 6.135 2.200
4-454-4250-6135L $1,145.07 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 1-Piece External Balance 4.250 6.135 2.200
4-454-4250-6385 $1,125.41 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.250 6.385 2.200
4-454-4250-6385-2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.250 6.385 2.200
4-454-4250-6385-3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.250 6.385 2.200
4-454-4250-6385C $1,228.20 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.250 6.385 2.200
4-454-4250-6385C2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.250 6.385 2.200
4-454-4250-6385C3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.250 6.385 2.200
4-454-4250-6385L $1,145.07 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 1-Piece Internal Balance 4.250 6.385 2.200
4-454-4375-6385 $1,125.41 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.375 6.385 2.200
4-454-4375-6385-2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.375 6.385 2.200
4-454-4375-6385-3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.375 6.385 2.200
4-454-4375-6385C $1,228.20 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.375 6.385 2.200
4-454-4375-6385C2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.375 6.385 2.200
4-454-4375-6385C3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.375 6.385 2.200
4-454-4375-6535 $1,125.41 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.375 6.535 2.200
4-454-4500-6535 $1,125.41 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.500 6.535 2.200
4-454-4500-6535-2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.500 6.535 2.200
4-454-4500-6535-3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.500 6.535 2.200
4-454-4500-6535C $1,228.20 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.500 6.535 2.200
4-454-4500-6535C2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.500 6.535 2.200
4-454-4500-6535C3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.500 6.535 2.200
4-454-4500-6535L $1,145.07 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 1-Piece Internal Balance 4.500 6.535 2.200
4-454-4625-6535C $1,228.45 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.625 6.535 2.200
4-454-4750-6700 $1,145.44 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.750 6.700 2.200
4-454-4750-6700-2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.750 6.700 2.200
4-454-4750-6700-3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.750 6.700 2.200
4-454-4750-6700C $1,228.45 Standard Weight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.750 6.700 2.200
4-454-4750-6700C2 $2,378.38 Pro Series Lightweight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.750 6.700 2.200
4-454-4750-6700C3 $2,745.33 Superlight Chevy 454 Big
Block
Forged 4340 Steel 2-Piece W/Center CWT's Internal Balance 4.750 6.700 2.200

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-455P4250-6700-2200 $1,273.96 Standard Weight Pontiac 455 3.250"
Main
Forged 4340 Steel 2-Piece - 4.250 6.700 2.200
4-455P4250-670-220-2 $0.00 Pro Series Lightweight Pontiac 455 3.250"
Main
Forged 4340 Steel 2-Piece - 4.250 6.700 2.200
4-455P4250-670-220-3 $0.00 Superlight Pontiac 455 3.250"
Main
Forged 4340 Steel 2-Piece - 4.250 6.700 2.200
4-455P4500-6700-2200 $1,273.96 Standard Weight Pontiac 455 3.250"
Main
Forged 4340 Steel 2-Piece - 4.500 6.700 2.200
4-455P-4500-670-220-2 Pro Series Lightweight Pontiac 455 3.250"
Main
Forged 4340 Steel 2-Piece - 4.500 6.700 2.200
4-455P4500-670-220-3 $0.00 Superlight Pontiac 455 3.250"
Main
Forged 4340 Steel 2-Piece - 4.500 6.700 2.200

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-460-4150-6700-2200 $1,306.80 Standard Weight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.150 6.700 2.200
4-460-4150-670-220-2 $2,331.75 Pro Series Lightweight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.150 6.700 2.200
4-460-4150-670-220-3 $2,746.15 Superlight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.150 6.700 2.200
4-460-4300-6700-2200 $1,306.80 Standard Weight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.300 6.700 2.200
4-460-4300-670-220-2 $2,331.75 Pro Series Lightweight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.300 6.700 2.200
4-460-4300-6700-220-3 Superlight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.300 6.700 2.200
4-460-4500-6700-2200 $1,306.80 Standard Weight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.500 6.700 2.200
4-460-4500-670-220-2 $2,331.75 Pro Series Lightweight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.500 6.700 2.200
4-460-4500-670-220-3 $2,746.15 Superlight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.500 6.700 2.200
4-460-4750-670-220-2 $2,331.75 Pro Series Lightweight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.750 6.700 2.200
4-460-4750-670-220-3 $2,746.15 Superlight Ford 460 Big
Block
Forged 4340 Steel 2-Piece Int Bal, May Req Heavy Metal 4.750 6.700 2.200

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4-8.1-4375-670-2200 $1,016.25 Standard Weight Chevy 8.1L Big
Block
Forged 4340 Steel 1-Piece Internal Balance 4.375 6.700 2.200
4FE4125-6700-2200 $1,356.08 Standard Weight Ford FE Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.125 6.700 2.200
4FE4250-6700-2200 $1,356.08 Standard Weight Ford FE Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.250 6.700 2.200
4HEMI3795-6125 $1,067.01 Standard Weight Chrysler 392
Hemi
Modern Hemi Forged 4340 Steel 1-Piece Pilot ID 1.090" 3.795 6.125 2.100
4HEMI3900-6125-20 $1,067.01 Standard Weight Chrysler 426
Hemi
Modern Hemi Forged 4340 Steel 1-Piece Pilot ID 1.090" 3.900 6.125 2.000
4HEMI4050-6125-20 $1,067.01 Standard Weight Chrysler 426
Hemi
Modern Hemi Forged 4340 Steel 1-Piece Pilot ID 1.090" 4.050 6.125 2.000

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4HONDA89MM1771 $899.73 Standard Weight Honda 89mm Sport Compact Forged 4340 Steel 1-Piece 1.771/45mm Pin Dia, .935/24mm Rod Wid 3.504 1.771 0.935
4HONDA89MM1771-2 $1,381.98 Pro Series Lightweight Honda 89mm Sport Compact Forged 4340 Steel 1-Piece 1.771/45mm Pin Dia, .935/24mm Rod Wid 3.504 1.771 0.935
4HONDA92MM1771 $899.73 Standard Weight Honda 92mm Sport Compact Forged 4340 Steel 1-Piece 1.771/45mm Pin Dia, .935/24mm Rod Wid 3.622 1.771 0.935
4HONDA92MM1771-2 $0.00 Pro Series Lightweight Honda 92mm Sport Compact Forged 4340 Steel 1-Piece 1.771/45mm Pin Dia, .935/24mm Rod Wid 3.622 1.771 0.935
4HONDA97MM1771-2 $0.00 Pro Series Lightweight Honda 97mm Sport Compact Forged 4340 Steel 1-Piece 1.771/45mm Pin Dia, .935/24mm Rod Wid 3.819 1.771 0.935

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
4LS1-3622-6125-24 $1,065.23 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 3.622 6.125 2.100
4LS1-3622-6125-58 $1,065.23 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 3.622 6.125 2.100
4LS1-4000-6125-24 $1,240.10 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 4.000 6.125 2.100
4LS1-4000-6125-24-S Pro Street Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 4.000 6.125 2.100
4LS1-4000-6125-58 $1,240.10 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.000 6.125 2.100
4LS1-4000-6125-58S $1,065.23 Pro Street Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.000 6.125 2.100
4LS1-4125-6000-24 $1,329.32 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 4.125 6.000 2.100
4LS1-4125-6000-58 $1,329.32 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.125 6.000 2.100
4LS1-4125-6125-24 $1,329.32 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 4.125 6.125 2.100
4LS1-4125-6125-58 $1,329.32 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.125 6.125 2.100
4LS1-4250-6125-24 $1,328.89 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 4.250 6.125 2.100
4LS1-4250-6125-58 $1,328.89 Pro Stock Chevy LS1 LS1 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.250 6.125 2.100
4LS7-4000-6125-24 $1,293.62 Pro Stock Chevy LS7 LS7 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 4.000 6.125 2.100
4LS7-4000-6125-58 $1,293.62 Pro Stock Chevy LS7 LS7 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.000 6.125 2.100
4LS7-4125-6125-24 $1,293.62 Pro Stock Chevy LS7 LS7 Small
Block
Forged 4340 Steel 1-Piece 24-Tooth Reluctor Wheel 4.125 6.125 2.100
4LS7-4125-6125-58 $1,293.62 Pro Stock Chevy LS7 LS7 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.125 6.125 2.100
4LT1-4125-6125 Pro Stock Chevy LT1 LT1 Small
Block
Forged 4340 Steel 1-Piece 58-Tooth Reluctor Wheel 4.125 6.125 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
77-350-3500-570-2 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.100
77-350-3500-570-2-18 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 1.888
77-350-3500-570-2-20 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.500 5.700 2.000
77-350-3750-600-2 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
77-350-3750-600-2-20 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.000
77-350-3800-585-2-18 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 5.850 1.888
77-350-3800-585-2-20 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 5.850 2.000
77-350-3875-600-2 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
77-350-3875-600-2-20 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.000
77-350-4000-600-2 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100
77-350-4000-600-2-20 $2,710.46 Pro Series Big
Block Post
Chevy 350 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.000
77-400-3750-600-2 $2,710.46 Pro Series Big
Block Post
Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.750 6.000 2.100
77-400-3800-585-2-18 $2,710.46 Pro Series Big
Block Post
Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 5.850 1.888
77-400-3800-585-2-20 $2,710.46 Pro Series Big
Block Post
Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.800 5.850 2.000
77-400-3875-600-2 $2,710.46 Pro Series Big
Block Post
Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.100
77-400-3875-600-2-20 $2,710.46 Pro Series Big
Block Post
Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 3.875 6.000 2.000
77-400-4000-6000-2-2 $2,710.46 Pro Series Big
Block Post
Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.000
77-400-4000-600-2 $2,710.46 Pro Series Big
Block Post
Chevy 400 Small
Block
Forged 4340 Steel 2-Piece Internal Balance 4.000 6.000 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
7A4250 $2,085.11 Counter- weight Ford Model A Replace-
ment
1928- 1931
Forged 4340 Steel - - 4.250 7.500 1.500
7A4250 $2,085.11 2 Counter- weight Ford Model A/ Model T Counter- weight Replace-
ment
1928- 1931
Forged 4340 Steel - - 4.250 7.500 1.500
7A4250H $2,523.96 Counter- weight Ford Model A/ Model T Counter- weight Replace-
ment
1928- 1931
Forged 4340 Steel - - 4.250 7.500 1.500
7A4250H $2,523.96 Counter- weight Ford Model A Replace-
ment
1928- 1931
Forged 4340 Steel - - 4.250 7.500 1.500
7A4250S $2,085.11 Counter- weight Ford Model A Replace-
ment
1928- 1931
Forged 4340 Steel - - 4.250 7.500 1.500
7B4250 $2,190.07 Counter- weight Ford Model B/C 1932- 1934 Forged 4340 Steel - - 4.250 7.500 1.500
7B4250H $2,523.96 Counter- weight Ford Model
B/C
1932- 1934 Forged 4340 Steel - - 4.250 7.500 1.500
7T4000 $2,085.11 Counter- weight Ford Model T Replacemet 1908- 1927 Forged 4340 Steel - - 4.000 7.000 1.250
7T4000H $2,523.96 Counter- weight Ford Model T Replacemet 1908- 1927 Forged 4340 Steel - - 4.000 7.000 1.250
7T4250-1590 $2,086.11 Counter- weight Ford Model T Stroker, 4.250" Stroker Forged 4340 Steel - - 4.250 6.875 1.500
7T4250-1590H $2,404.35 Counter- weight Ford Model T Stroker, 4.250" Stroker Forged 4340 Steel - - 4.250 6.875 1.500
7T4250-1625 $2,086.11 Counter- weight Ford Model T Stroker, 4.250" Stroker Forged 4340 Steel - - 4.250 6.875 1.500
7T4250-1625H $2,404.35 Counter- weight Ford Model T Stroker, 4.250" Stroker Forged 4340 Steel - - 4.250 6.875 1.500

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
88-308-3750-5850 $0.00 Billet Lightweight Holden 308 Small
Block
Forged 4340 Steel 2-Piece - 3.750 5.580 2.000
88-308-4000-5850 $0.00 Billet Lightweight Holden 308 Small
Block
Forged 4340 Steel 2-Piece - 4.000 5.580 2.000
88-455O-4250-6800-22 $2,389.21 Billet Lightweight Oldsmobile 455 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.250 6.800 2.200
88-455O-4500-6800-22 $2,275.65 2 Billet Lightweight Oldsmobile 455 Big
Block
Forged 4340 Steel 2-Piece Internal Balance 4.500 6.800 2.200
88HONDA95MM1771-2 $1,381.98 Billet Lightweight Honda 95mm Sport Compact Forged 4340 Steel 1-Piece 1.771/45mm Pin Dia, .935/24mm Rod Wid 3.740 0.000 0.000
88MITSU100MM1771 $1,286.96 Billet Lightweight Mitsubishi 100mm 4G63/ 4G64 Forged 4340 Steel 1-Piece 7-Bolt Flange 3.937 0.000 0.000
88MITSU94MM1771 $1,286.96 Billet Lightweight Mitsubishi 94mm 4G63/ 4G64 Forged 4340 Steel 1-Piece 7-Bolt Flange 3.700 0.000 0.000
88SUBARU79MM2047 $1,743.55 Billet Lightweight Subaru 79mm EJ20/ EJ25 Forged 4340 Steel 1-Piece - 3.110 0.000 0.000
88SUBARU83MM2047 $1,743.55 Billet Lightweight Subaru 83mm EJ20/ EJ25 Forged 4340 Steel 1-Piece - 3.268 0.000 0.000
 -
 -

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
 Cast Steel                    
9-10243070
$304.76
Pro Stock Chevy 350 Small
Block
Cast Steel 1-Piece Internal Front, External Rear Balance 3.480 5.700 2.100
9-103750 $250.47 Pro Stock Chevy 350 Small
Block
Cast Steel 2-Piece External Balance 3.750 5.700 2.100
9-103750L $277.29 Pro Stock Chevy 350 Small
Block
Cast Steel 1-Piece Internal Front, External Rear Balance 3.750 5.700 2.100
9-104000 $304.38 Pro Stock Chevy 400 Small
Block
Cast Steel 2-Piece External Balance, Not Stock Rod Length 3.750 5.700 2.100
9-10442 $249.28 Pro Stock Chevy 350 Small
Block
Cast Steel 2-Piece Internal Balance 3.480 5.700 2.100
9-10454 $328.85 Pro Stock Chevy 454 Small
Block
Cast Steel 2-Piece External Balance 4.000 6.135 2.200
9-10454L $339.98 Pro Stock Chevy 454 Small
Block
Cast Steel 1-Piece External Balance 4.000 6.135 2.200
9-10526 $256.44 Pro Stock Chevy 350 Small
Block
Cast Steel 1-Piece Internal Front, External Rear Balance 3.480 5.700 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
9-221-4000-2000 $1,200.42 Series 9000 Ford 221 Flathead Cast Steel 2-Piece Internal Balance 4.000 7.000 2.000
9-239-4000-2000 $1,079.08 Series 9000 Ford 239 Flathead Cast Steel 2-Piece Internal Balance 4.000 7.000 2.000
9-239-4000-2138 $1,079.08 Series 9000 Ford 239 Flathead Cast Steel 2-Piece Internal Balance 4.000 7.000 2.138
9-239-4125-2000 $1,079.08 Series 9000 Ford 239 Flathead Cast Steel 2-Piece Internal Balance 4.125 7.000 2.000
9-239-4125-2138 $1,079.08 Series 9000 Ford 239 Flathead Cast Steel 2-Piece Internal Balance 4.125 7.000 2.138
9-239-4250-2000 $1,113.07 Series 9000 Ford 239 Flathead Cast Steel 2-Piece Internal Balance 4.250 7.000 2.000
9-239-4375-2000 $1,486.93 Series 9000 Ford 239 Flathead Cast Steel 2-Piece Internal Balance 4.375 7.000 2.000
9-302-3250-5400-2123 $336.47 Series 9000 Ford 302 Small
Block
Cast Steel 1-Piece, 2-Piece External 28 oz. Balancer 3.250 5.400 2.123
9-302-3400-5400-2123 $336.47 Series 9000 Ford 302 Small
Block
Cast Steel 1-Piece, 2-Piece External 28 oz. Balancer 3.400 5.400 2.123

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
9-308-3480-5627 $433.33 Series 9000 Holden 308 Small
Block
Cast Steel 2-Piece Internal Balance 3.480 5.627 2.124
9-308-3480-5700 $433.33 Series 9000 Holden 308 Small
Block
Cast Steel 2-Piece Internal Balance 3.480 5.700 2.100
9-340-3580-6123 $506.42 Series 9000 Chrysler 340 Small
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 3.580 6.123 2.125
9-340-4000-6123 $506.42 Series 9000 Chrysler 340 Small
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 4.000 6.123 2.125

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
9-350-3480-5700 $336.47 Series 9000 Chevy 350 Small
Block
Cast Steel 2-Piece Internal Balance 3.480 5.700 2.100
9-350-3750-5700 $295.87 Series 9000 Chevy 350 Small
Block
Cast Steel 2-Piece External Balance 3.750 5.700 2.100
9-350-3750-5700-I $291.10 Series 9000 Chevy 350 Small
Block
Cast Steel 2-Piece Internal Balance 3.750 5.700 2.100
9-350-3750-5700-L $291.10 Series 9000 Chevy 350 Small
Block
Cast Steel 1-Piece Internal Front, External Rear Balance 3.750 5.700 2.100
9-350-3750-5700-L-I $291.10 Series 9000 Chevy 350 Small
Block
Cast Steel 1-Piece Internal Balance 3.750 5.700 2.100
9-350-3750-6000 $336.47 Series 9000 Chevy 350 Small
Block
Cast Steel 2-Piece Internal Balance 3.750 6.000 2.100
9-350-3750-6000L $336.47 Series 9000 Chevy 350 Small
Block
Cast Steel 1-Piece Internal Balance 3.750 6.000 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
9-351-3500-5955-2311 $477.35 Pro Stock Ford 351 Small
Block Windsor
Cast Steel 1-Piece, 2-Piece External 28 oz. Balancer 3.500 5.955 2.311
9-351-385-5955-2100C $494.51 Series 9000 Ford 351 Small
Block Cleveland
Cast Steel 2-Piece External 28 oz. Balancer 3.850 5.955 2.100
9-351-385-5955-2311W $484.32 Series 9000 Ford 351 Small
Block Windsor
Cast Steel 1-Piece, 2-Piece External 28 oz. Balancer 3.850 5.955 2.311
9-351-385-6200-2100W $484.32 Series 9000 Ford 351 Small
Block Windsor
Cast Steel 1-Piece, 2-Piece Internal Balance, May Require Mallory 3.850 6.200 2.100
9-351-400-6000-2100C $494.51 Series 9000 Ford 351 Small
Block Cleveland
Cast Steel 2-Piece External 28 oz. Balancer 4.000 6.000 2.100
9-351-400-6000-2100W $484.32 Series 9000 Ford 351 Small
Block Windsor
Cast Steel 1-Piece, 2-Piece External 28 oz. Balancer 4.000 6.000 2.100
9-351-400-6200-2100W $484.32 Series 9000 Ford 351 Small
Block Windsor
Cast Steel 1-Piece, 2-Piece Internal Balance, May Require Mallory 4.000 6.200 2.100

Part #
Your Cost

Series Make Engine Type Material Rear Main Seal Balance Stroke Rod Length Rod Journal
9-360-3580-6123 $506.42 Pro Stock Chrysler 360 Small
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 3.580 6.123 2.125
9-360-4000-6123 $506.42 Series 9000 Chrysler 360 Small
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 4.000 6.123 2.125
9-4.2L3740-6090 $497.77 Pro Stock Ford 4.2L V6 Cast Steel 1-Piece Not Balanced 3.740 6.090 2.310
9-4.2L3895 $755.14 Pro Stock Chrysler 4.2L Jeep Cast Steel 2-Piece Neutral Balanced 3.895 5.850 2.095
9-400-3500-6000 $364.48 Series 9000 Chevy 400 Small
Block
Cast Steel 2-Piece Internal Balance 3.500 6.000 2.100
9-400-3750-5700 $364.48 Series 9000 Chevy 400 Small
Block
Cast Steel 2-Piece External Balance 3.750 5.700 2.100
9-400-3750-6000 $364.48 Series 9000 Chevy 400 Small
Block
Cast Steel 2-Piece Internal Balance 3.750 6.000 2.100
9-428-3980-6490-2438 $748.80 Pro Stock Ford 428 Big
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 3.980 6.490 2.438
9-454-4250-6135 $485.52 Series 9000 Chevy 454 Big
Block
Cast Steel 2-Piece External Balance 4.250 6.135 2.200
9-454-4250-6135L $415.21 Series 9000 Chevy 454 Big
Block
Cast Steel 1-Piece External Balance 4.250 6.135 2.200
9-454-4250-6385 $485.52 Series 9000 Chevy 454 Big
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 4.250 6.385 2.200
9-454-4250-6385L $485.52 Series 9000 Chevy 454 Big
Block
Cast Steel 1-Piece Internal Balance, May Require Mallory 4.250 6.385 2.200
9-460-3850-6635-2500 $525.33 Pro Stock Ford 460 Big
Block
Cast Steel 2-Piece Not Balanced 3.850 6.605 2.500
9-460-4150-6700-2200 $556.65 Series 9000 Ford 460 Big
Block
Cast Steel 2-Piece Internal Balance 4.150 6.700 2.200
9-460-4300-6700-2200 $556.65 Series 9000 Ford 460 Big
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 4.300 6.700 2.200
9-460-4500-6700-2200 $556.65 Series 9000 Ford 460 Big
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 4.500 6.700 2.200
9-6.5L3819-6280 $589.68 Pro Stock GMC 6.5L Diesel Cast Steel 1-Piece Stock Replace-
ment
3.819 6.280 2.399
9FE4125-6700-2200 $747.71 Series 9000 Ford 428 Big
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 4.125 6.700 2.200
9FE4250-6700-2200 $747.71 Series 9000 Ford 428 Big
Block
Cast Steel 2-Piece Internal Balance, May Require Mallory 4.250 6.700 2.200

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