Engine Crankshafts

4340 Forged Superlight

Part Number: SCA-435087-3

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Estimated Ship Date: Sep 30, 2025 if ordered today

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4340 Pro Stock

Part Number: SCA-4LS141285

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HEMI CHRYSLER, STD WEIGHT CHRYSLER

Part Number: SCA-4HEMI37910

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Estimated Ship Date: Sep 30, 2025 if ordered today

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308 HOLDEN

Part Number: SCA-930820

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Crankshaft, 2-Piece Seal, Internal Balance, Cast Steel, 3.580 in. Stroke, Chrysler, 360, Each

Part Number: SCA-936010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 30, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.625 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435051LW

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454 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-445430-2

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Crankshaft, Forged 4340 Steel, Superlite, 4.50 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445430-3

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

Part Number: SCA-435021LW

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

Part Number: SCA-435022LW

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Crankshaft Assembly, +5.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4179

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Estimated Ship Date: Aug 7, 2025 if ordered today

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CRANKSHAFT W/O RODS Polaris

Part Number: HRI-HR00046

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Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4421

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Crankshaft Assembly, Forged 8620 Steel, for use on Honda®, Each

Part Number: HRI-4030

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Estimated Ship Date: Aug 7, 2025 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Kawasaki, Suzuki, Each

Part Number: HRI-4089

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STANDARD CRANK ASSEMBLY KIT

Part Number: HRI-4419

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4005

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4001

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4002

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Crankshaft Assembly, +4.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4259

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4078

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CRANKSHAFT Polaris

Part Number: HRI-4430-1

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Crankshaft Assembly, Forged 4140 Steel, Kawasaki, Each

Part Number: HRI-4019

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Crankshaft Assembly, Forged 8620 Steel, KTM, Each

Part Number: HRI-4031

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4034

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