Crankshafts

4340 Forged Pro Series Big Block Post

Part Number: SCA-773505621

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Crankshaft, Magnum, 1-Piece Seal, Forged 4340 Steel, 4.250 in. Stroke, 6.385 in Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, GenV, GenVI, Each

Part Number: CPI-IBP42B-MG

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4340 Forged Pro Series

Part Number: SCA-435032-2

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Crankshaft, Lightweight, Forged 4340 Steel, 4.100 in. Stroke, Internal Balance, Ford, 351W, Each

Part Number: SCA-4351W60-2

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Estimated Ship Date: Jun 8, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-435018-3

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4340 Forged Superlight

Part Number: SCA-435028-3

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chrysler, 360, Each

Part Number: SCA-436020-2

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.250 in. Stroke, 6.250 in. Rods, 2.100 Pin, 400 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMP21A-MG

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.268 in. / 83 mm Stroke, Internal Balance, Nissan, VG30DETT, Each

Part Number: CPI-S25002

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Crankshaft, Lightweight, Forged 4340 Steel, 3.580 in. Stroke, Internal Balance, Chrysler, 360, Each

Part Number: SCA-436010-2

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4340 Forged Superlight

Part Number: SCA-435052-3

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350 1-PC REAR SEAL SUPERLIGHT

Part Number: SCA-435010L-3

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773507620

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773507621

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Estimated Ship Date: Jun 8, 2026 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435018-2

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4340 Forged Pro Series

Part Number: SCA-435022-2

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4340 Forged Superlight

Part Number: SCA-435087-3

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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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Estimated Ship Date: Jun 8, 2026 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508620

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Crankshaft, Superlight, Forged 4340 Steel, 4.100 in. Stroke, Internal Balance, Ford, 351W, Each

Part Number: SCA-4351W60-3

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508621

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773502021

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Estimated Ship Date: Jun 8, 2026 if ordered today

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