Engine Crankshafts

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

Part Number: SCA-440072LW

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Estimated Ship Date: Nov 10, 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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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, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435020LW

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

Part Number: SCA-735050

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4002

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4005

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4040

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Crankshaft Assembly, +3.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4174

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Estimated Ship Date: Sep 16, 2025 if ordered today

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

Part Number: HRI-4179

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4017

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4001

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HOT RODS CRANKSHAFT YFZ450R

Part Number: HRI-4406

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Estimated Ship Date: Sep 16, 2025 if ordered today

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

Part Number: HRI-4089

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Estimated Ship Date: Sep 16, 2025 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-4426014-2

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Crankshaft Mallory Metal, Heavy Metal, Round, 0.875 in. Diameter, 0.800 in. Length, Each

Part Number: SCA-HM-875X-800

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4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

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4340 Forged Superlight

Part Number: SCA-435052-3

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4340 Forged Superlight

Part Number: SCA-435087-3

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4340 Forged Pro Series Lightweight

Part Number: SCA-445426C-2

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Forged 4340 Standard Weight

Part Number: SCA-4351C62

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Forged 4340 Standard Weight

Part Number: SCA-4426010

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4340 Forged Superlight

Part Number: SCA-435018-3

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