Engine Crankshafts

4340 Forged Pro Series Lightweight

Part Number: SCA-445405C-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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454 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-445415-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445415C-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-445415C-3

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Crankshaft, Standard Weight, Forged 4340 Steel, 4.500 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445430C

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Estimated Ship Date: Dec 10, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-445435C

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Estimated Ship Date: Dec 10, 2025 if ordered today

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454 2-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-445440-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-445440C-3

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Estimated Ship Date: Dec 10, 2025 if ordered today

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CRANKSHAFT

Part Number: SCA-481029

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Magnetic Crankshaft Position Sensor

Part Number: RNB-907-769

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Crankshaft, Ford SB, 302 Main, 3.250" Stroke

Part Number: HRS-H303255431T

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4078

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Estimated Ship Date: Oct 16, 2025 if ordered today

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3 STROKE 1 JRNL TITAN CRANK GEN 2

Part Number: JRC-TNP-3004

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 2.953 in. Stroke, Subaru, 2.0L, 2.5L, Each

Part Number: MAN-190160B

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Estimated Ship Date: Nov 19, 2025 if ordered today

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563 ZR STD CRANK ( 3.000 )

Part Number: JRC-700-1025

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Estimated Ship Date: Oct 27, 2025 if ordered today

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400 CRANK ( 2.837 )

Part Number: JRC-700-2000

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Estimated Ship Date: Oct 27, 2025 if ordered today

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CRANK-4340 BILLET 83mm STROKE

Part Number: MAN-190060B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CRANK-4340 BILLET 94mm STROKE

Part Number: MAN-190110B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CRANK-4340 BILLET 100mm STROKE

Part Number: MAN-190120B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Crankshafts, Mitsu 4G63/4G64 7 Bolt 4340 Billet Super Lightweight Crankshaft. 100mm stroke, 29.5 lb. total wt., nitrided, diagonal oiling.

Part Number: MAN-190120BSLW

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Crankshafts, SBC 4340 Forged Lightweight Crankshaft. 4.000" stroke, 49-51 lb. total weight, 2.100" rod journal, two piece rear main seal

Part Number: MAN-190130NB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CRANKSHAFT

Part Number: MAN-190150NB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.100 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: MAN-190158

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CRANK-4340 BILLET 94mm STROKE

Part Number: MAN-190230B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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