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Crankshafts

Find your Small Block Chevy and Big Block crankshaft needs here. Choose from internally balanced or externally balanced, available for 1 piece rear main or 2 piece rear mains. Choose the series that fits you best, we have standard weight, stock replacement, track smart, and the Scat 900 series. Use our filters to quickly narrow down your selection.

Products

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SBC 350 CRANKSHAFT SB CHEVY GM
SBC  350 CRANKSHAFT SB CHEVY GM
SCA 9-10442
$187.50

SBC 350 CRANKSHAFT SB CHEVY GM VORTEC
SBC  350 CRANKSHAFT SB CHEVY GM VORTEC
SCA 9-10526
$215.99

SBC CHEVY 383 4130 Forged Steel Crankshaft 350 5.7 Rod
SBC CHEVY 383 4130 Forged Steel Crankshaft 350 5.7 Rod
KMJ DG5-185D57
$399.99

SBC CHEVY 383 4340 Forged Steel Crankshaft 3.75" 350
SBC CHEVY 383 4340 Forged Steel Crankshaft 3.75" 350
KMJ DG3-185D
$499.00

 
SBC CHEVY 350 4340 Forged Steel Crankshaft GM 3.48
SBC CHEVY 350 4340 Forged Steel Crankshaft GM 3.48
KMJ DG3-182D
$499.00

SBC 383 CRANKSHAFT CHEVY GM 350 STROKER LM 1PC
SBC  383 CRANKSHAFT CHEVY GM 350 STROKER LM 1PC
SCA 9350375005700L
$223.07

SBC 400 CRANKSHAFT CHEVY GM INTERNAL BALANCED
SBC  400 CRANKSHAFT CHEVY GM INTERNAL BALANCED
SCA 9400375006000
$223.07

SBC 377 CRANKSHAFT CHEVY GM 400 6" ROD
SBC  377 CRANKSHAFT CHEVY GM 400 6" ROD
SCA 940035006000
$268.07

 
SBC CHEVY 350 Cast Steel HP Crankshaft 1 pc. 305 or 350
SBC CHEVY 350 Cast Steel HP Crankshaft 1 pc. 305 or 350
KMJ QT526
$189.00

SBC CHEVY 383 4130 Forged Steel Crankshaft 350 6" Rod
SBC CHEVY 383 4130 Forged Steel Crankshaft 350 6" Rod
KMJ DG5-185D60
$399.99

SMALL BLOCK CHEVY 400 CRANKSHAFT GM 406
SMALL BLOCK CHEVY  400 CRANKSHAFT GM 406
SCA 9400375005700
$223.07

SBC CHEVY 400 Cast Steel HP Crankshaft NEW OEM GMC
SBC CHEVY 400 Cast Steel HP Crankshaft NEW OEM GMC
KMJ QT529
$189.00

 
SBC 400 4340 FORGED CRANKSHAFT CHEVY 6" ROD 406
SBC 400  4340 FORGED CRANKSHAFT CHEVY 6" ROD 406
SCA 440037506000
$625.99

SBC CHEVY 400 4340 Forged Steel Crankshaft 3.75 GM
SBC CHEVY 400 4340 Forged Steel Crankshaft 3.75 GM
KMJ DG3-115D
$499.00

SBC 383 CRANKSHAFT CHEVY GM 350 STROKER 6" Rod
SBC  383 CRANKSHAFT CHEVY GM 350 STROKER 6" Rod
SCA 935037506000
$243.25

SBC CHEVY 383 Cast Steel Crankshaft 5.7" 2 pc. 350 Main
SBC CHEVY 383 Cast Steel Crankshaft 5.7" 2 pc. 350 Main
KMJ QT383
$189.00

 
SBC CHEVY 350 Cast Steel HP Crankshaft 2 pc. 305 or 350
SBC CHEVY 350 Cast Steel HP Crankshaft 2 pc. 305 or 350
KMJ QT442
$189.00

SBC 350 4340 FORGED STEEL CRANKSHAFT 3.50 STROKE
SBC 350  4340 FORGED STEEL CRANKSHAFT 3.50 STROKE
SCA 435035005700
$625.99

SBC 383 CRANKSHAFT CHEVY GM 350 STROKER 5.7
SBC  383 CRANKSHAFT CHEVY GM 350 STROKER 5.7
SCA 935037505700
$258.99

SBC 400 4340 FORGED CRANKSHAFT 3.80 STROKE CHEVY
SBC 400  4340 FORGED CRANKSHAFT 3.80 STROKE CHEVY
SCA 440038006000
$629.99

 
SBC CHEVY 350 4340 Forged Steel Crankshaft 3.875 GM 420
SBC CHEVY 350 4340 Forged Steel Crankshaft 3.875 GM 420
KMJ DG3-186
$499.00

SMALL BLOCK CHEVY 400 CRANKSHAFT GM 406 5.7
SMALL BLOCK CHEVY  400 CRANKSHAFT GM 406 5.7
SCA 940037505700
$243.25

SBC 383 4340 FORGED STEEL CRANKSHAFT CHEVY 350 5.7
SBC 383  4340 FORGED STEEL CRANKSHAFT CHEVY 350 5.7
SCA 435037505700
$605.98

SBC 400 4340 FORGED CRANKSHAFT CHEVY 5.7" ROD
SBC 400  4340 FORGED CRANKSHAFT CHEVY 5.7" ROD
SCA 440037505700
$607.25

 
SBC 377 4340 FORGED CRANKSHAFT CHEVY 6" 400
SBC 377  4340 FORGED CRANKSHAFT CHEVY 6" 400
SCA 440035006000
$629.99

SBC CHEVY 383 Cast Steel Crankshaft 5.7" 1 pc. 350 Main
SBC CHEVY 383 Cast Steel Crankshaft 5.7" 1 pc. 350 Main
KMJ QT383L
$189.00

SBC 400 CRANKSHAFT CHEVY GM INTERNAL BALANCED
SBC  400 CRANKSHAFT CHEVY GM INTERNAL BALANCED
SCA 940037506000
$243.25

SBC 434 4340 FORGED STEEL CRANKSHAFT 4" STROKE 400
SBC 434  4340 FORGED STEEL CRANKSHAFT 4" STROKE 400
SCA 440040006000
$606.95

 
SBC Chevy Track Smart 4340 Steel Forged Crankshaft, 350 Main, 3.50 Stroke
SBC Chevy Track Smart 4340 Steel Forged Crankshaft, 350 Main, 3.50 Stroke
HOW 353557TS2
$589.99
Retail: $692.31 save 15%

SBC 350 4340 FORGED STEEL CRANKSHAFT 3.562 STROKE
SBC 350  4340 FORGED STEEL CRANKSHAFT 3.562 STROKE
SCA 435035625700
$632.42

SBC 383 4340 FORGED STEEL CRANKSHAFT CHEVY 350
SBC 383  4340 FORGED STEEL CRANKSHAFT CHEVY 350
SCA 435037506000
$635.99

SBC 420 4340 FORGED STEEL CRANKSHAFT CHEVY 400
SBC 420  4340 FORGED STEEL CRANKSHAFT CHEVY 400
SCA 440038756000
$639.99

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