Crankshafts

4340 Pro Stock

Part Number: SCA-4LS141285

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Estimated Ship Date: Oct 24, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-4LS141285-C

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LS1 STANDARD WEIGHT CHEVY LS1

Part Number: SCA-4LS142562

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LS1 STANDARD WEIGHT CHEVY LS1

Part Number: SCA-4LS142565

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Crankshaft 4-LS7-4000-6125-24, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740062

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Crankshaft 4-LS7-4000-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740065

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Crankshaft 4-LS7-4125-6125-24, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.125 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS741262

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Crankshaft 4-LS7-4125-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.125 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS741265

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CRANKSHAFT

Part Number: SCA-4LT540065DS

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CRANKSHAFT

Part Number: SCA-4LT541265DS

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302 2-PC REAR SEAL, STD WEIGHT CHEVY

Part Number: SCA-435005

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 350, Each

Part Number: SCA-435010-20

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.350 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435011LW

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Crankshaft, Excalibur, 2-Piece Seal, External Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: SCA-735050

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FLATHEAD FORD

Part Number: SCA-923921

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Crankshaft, Cast Steel, 4.250 in. Stroke, 2.00 in. Rod Journal, Ford, Flathead, Internal Balance, Each

Part Number: SCA-923930

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 24, 2025 if ordered today

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FLATHEAD FORD

Part Number: SCA-923940

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Series 9000 Cast Crankshafts

Part Number: SCA-922142

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4421

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 5.7L, Each

Part Number: SCA-4LS140065

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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CRANKSHAFT W/O RODS Polaris

Part Number: HRI-HR00025

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Crankshaft, One-piece Seal, Internal Balance, Forged Steel, 3.622 in. Stroke, Chevy, 6.2L, Each

Part Number: NAL-12674743

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Crankshafts, Crankshaft, Billet Reaper, Chev BB, 4.000

Part Number: HRS-45440006385

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Estimated Ship Date: Oct 10, 2025 if ordered today

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REAPER CRANKSHAFT

Part Number: HRS-45443756385

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev SB 3.500"

Part Number: HRS-35035005700

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Estimated Ship Date: Oct 10, 2025 if ordered today

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