Engine Crankshafts

4340 Forged Superlight

Part Number: SCA-445405C-3

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Crankshaft, Standard Weight, Forged 4340 Steel, 4.125 in. Stroke, Internal Balance, Ford, Big Block FE, Each

Part Number: SCA-4FE100

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Chevy, Small Block LS, Each

Part Number: SCA-4LS140062-S

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Estimated Ship Date: Nov 6, 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: Nov 6, 2025 if ordered today

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C36-2

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Estimated Ship Date: Nov 4, 2025 if ordered today

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351 FORD SUPERLIGHT FORD

Part Number: SCA-4351C36-3

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Straight Key-Width-5/16(.313) In., Length-12 In., Height-5/16(.313) In.

Part Number: RNB-600-063

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Magnetic Crankshaft Position Sensor

Part Number: RNB-917-773

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Magnetic Crankshaft Position Sensor

Part Number: RNB-917-774

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Magnetic Crankshaft Position Sensor

Part Number: RNB-917-790

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Estimated Ship Date: Sep 18, 2025 if ordered today

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ENGINE WOODRUFF KEYS 5PK

Part Number: SSY-50-1008

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4017

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4138

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Estimated Ship Date: Sep 15, 2025 if ordered today

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SPLINE DRIVE KEY

Part Number: RNB-711-0491CD

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Estimated Ship Date: Sep 18, 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 15, 2025 if ordered today

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CRANKSHAFT

Part Number: HRI-HR00027

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Estimated Ship Date: Sep 15, 2025 if ordered today

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CRANKSHAFT CAN-AM

Part Number: HRI-HR00064

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4060

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4079

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Yamaha, Each

Part Number: HRI-4098

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Estimated Ship Date: Sep 15, 2025 if ordered today

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

Part Number: HRI-4160

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Estimated Ship Date: Sep 15, 2025 if ordered today

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

Part Number: HRI-4170

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4173

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Estimated Ship Date: Sep 15, 2025 if ordered today

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

Part Number: HRI-4180

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Estimated Ship Date: Sep 15, 2025 if ordered today

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HOT ROD S/M CRANK POL 800

Part Number: HRI-4403

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Estimated Ship Date: Sep 15, 2025 if ordered today

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