Engine Crankshafts

350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435056-3

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-435060L

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435072LW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435076-2

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Estimated Ship Date: Nov 19, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435076-3

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 350, Each

Part Number: SCA-435086

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Estimated Ship Date: Nov 19, 2025 if ordered today

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435086-2

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Estimated Ship Date: Nov 19, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435086-3

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Crankshaft, 4340 Steel, 2.750 in. Diameter Main, 3.50 in. Stroke, Ford, 351 Cleveland, Each

Part Number: SCA-4351C16-2

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Estimated Ship Date: Nov 19, 2025 if ordered today

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CRANK-4340 BILLET 79mm STROKE

Part Number: MAN-190040B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 400, Each

Part Number: SCA-440086

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Estimated Ship Date: Nov 19, 2025 if ordered today

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CRANK KEY

Part Number: DUR-AK-005-P

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Estimated Ship Date: Sep 19, 2025 if ordered today

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WOODRUFF KEY

Part Number: DUR-AK002P

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Estimated Ship Date: Sep 19, 2025 if ordered today

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GUN DRILL PLUG 1" FOR CRANKSHAFT

Part Number: CRO-95091

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Estimated Ship Date: Oct 6, 2025 if ordered today

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WEIGHT RING FOR CRANKSHAFT (STANDARD)

Part Number: CRO-95098

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Estimated Ship Date: Oct 6, 2025 if ordered today

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WEIGHT RING FOR CRANKSHAFT (PROFILED)

Part Number: CRO-95099

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Plug, Stroker Crankshaft Counterweight, Round, Heavy Mallory Metal, Each

Part Number: HRS-CALCHD1125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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Crankshaft Keys

Part Number: NAL-106751

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Flywheel Key

Part Number: RRA-7-01959

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Estimated Ship Date: Sep 22, 2025 if ordered today

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CRANKSHAFT KEYS

Part Number: PIO-SPK-9

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CRANKSHAFT KEYS

Part Number: PIO-SPK-126

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CRANKSHAFT REPAIR SLEEVE

Part Number: PIO-5163213

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CRANKSHAFT REPAIR SLEEVE

Part Number: PIO-5163214

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CRANKSHAFT REPAIR SLEEVE

Part Number: PIO-5163215

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CRANKSHAFT REPAIR SLEEVE

Part Number: PIO-5163216

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