Engine Crankshafts

Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 4.250 in. Stroke, 6.135 Rod, Chevy, 454, Each

Part Number: SCA-445420

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Crankshaft, Forged 4340 Steel, Superlite, 4.25 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445425-3

5.0 out of 5 stars ( 1 )

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4340 Forged Superlight

Part Number: SCA-445425C-3

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351 FORD SUPERLIGHT

Part Number: SCA-4351C65-3

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Crankshaft, 28 oz. Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Ford, 351W, Each

Part Number: SCA-4351W16

4.0 out of 5 stars ( 1 )

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508620

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508621

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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, Excalibur, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 350, Each

Part Number: SCA-735086

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773502021

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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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Crankshaft 4-LS7-4000-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740065

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351 SMALL BLOCK FORD

Part Number: SCA-9351C46

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CRANKSHAFT

Part Number: SCA-4LT541265

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Series 9000 Cast Crankshafts

Part Number: SCA-9351W48

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Estimated Ship Date: Dec 1, 2025 if ordered today

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OLDSMOBILE CRANKSHAFT

Part Number: SCA-88455045

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FLATHEAD

Part Number: SCA-923910

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351W16-2

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FORGED CRANKSHAFT

Part Number: SCA-4LT540065

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351 FORD SUPERLIGHT FORD

Part Number: SCA-4351C16-3

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FLATHEAD FORD

Part Number: SCA-923920

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Series 9000 Cast Crankshafts

Part Number: SCA-9351W12

5.0 out of 5 stars ( 1 )

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400 2-PC REAR SEAL CHEVY

Part Number: SCA-940020

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Pro Stock Replacement Cast

Part Number: SCA-942L3740

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