Crankshafts

4340 Pro Stock

Part Number: SCA-4LS141285

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Estimated Ship Date: Feb 23, 2026 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-4LS141285-C

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft 4-LS7-4000-6125-24, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740062

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, Std. Weight, 3.75 in. Stroke, Chevy, 400, 2-Piece Seal, Internal Balance, Each

Part Number: SCA-440050-2

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Estimated Ship Date: Feb 23, 2026 if ordered today

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400 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-440056-2

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, Std. Weight, 3.875 in. Stroke, Chevy, 400, 2-Piece Seal, Internal Balance, Each

Part Number: SCA-440076

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4426010

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Estimated Ship Date: Feb 23, 2026 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-4426014-2

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.50 in. Stroke, 6.760 Rod, Mopar, 426 Hemi, Each

Part Number: SCA-4426020

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Estimated Ship Date: Feb 23, 2026 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445405C-2

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, Std. Weight, 3.875 in. Stroke, Chevy, 350, 2-Piece Seal, Internal Balance, Each

Part Number: SCA-435076

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Estimated Ship Date: Feb 27, 2026 if ordered today

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CRANKSHAFT

Part Number: ESP-430228705090

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Estimated Ship Date: Jan 28, 2026 if ordered today

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CRANKSHAFT

Part Number: ESP-4349400060LA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444245007100

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, Pontiac, 455, Each

Part Number: ESP-445545006800

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Estimated Ship Date: Jan 28, 2026 if ordered today

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3.480" stroke, internal balance, cast mild steel, Chevrolet small block 1pc rear seal, IMCA legal

Part Number: ESP-S0095

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Estimated Ship Date: Jan 27, 2026 if ordered today

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3.480" stroke, internal balance, cast mild steel, Chevrolet small block 1pc rear seal, IMCA legal

Part Number: ESP-103523480CM

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Estimated Ship Date: Jan 27, 2026 if ordered today

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302 2-PC REAR SEAL, STD WEIGHT CHEVY

Part Number: SCA-435005

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Estimated Ship Date: Feb 24, 2026 if ordered today

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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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Estimated Ship Date: Feb 24, 2026 if ordered today

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CAST CRANK SBC 350 1PC INT BAL

Part Number: ESP-10352375060I

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Estimated Ship Date: Jan 29, 2026 if ordered today

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CAST CRANK FORD 460 3.850", 2620 BOBWEIGHT

Part Number: ESP-S0096

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Estimated Ship Date: Jan 29, 2026 if ordered today

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CRANKSHAFT

Part Number: ESP-435242506250

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.580 in. Stroke, Chrysler, 360, Each

Part Number: ESP-436035806123

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Estimated Ship Date: Jan 29, 2026 if ordered today

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4340 CRANK CHRY 360 4.125" STROKE

Part Number: ESP-436041256200

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Estimated Ship Date: Jan 29, 2026 if ordered today

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4340 CRANK CHRY 360 4.250" STROKE

Part Number: ESP-436042506200

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Estimated Ship Date: Jan 29, 2026 if ordered today

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