Engine Crankshafts

Crankshaft, LS1 S-Series, Pro Stock, 6-Bolt, 4340 Forged Steel, 1-Piece Rear Main, Internal, Narrow Bearing, 4/4.125 in. Stroke, 6.125 in. Rod, Each

Part Number: SCA-4LS136365

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Estimated Ship Date: Nov 11, 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 11, 2025 if ordered today

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CRANKSHAFT

Part Number: SCA-481029

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Estimated Ship Date: Nov 11, 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 11, 2025 if ordered today

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HONDA 4340 BILLET LIGHTWEIGHT PRO COMP CRANKSHAFT

Part Number: SCA-4H891-2

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Estimated Ship Date: Nov 11, 2025 if ordered today

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HEMI CHRYSLER, STD WEIGHT CHRYSLER

Part Number: SCA-4HEMI37910

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Engine Crankshaft, Chevy LS1 4-LS1-4000-

Part Number: SCA-4LS140006125

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Estimated Ship Date: Nov 11, 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-4LS140065-S

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FORGED CRANKSHAFTS

Part Number: SCA-4LS14125

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft Mallory Metal, Heavy Metal, Round, 1.125 in. Diameter, 0.800 in. Length, Each

Part Number: SCA-HM1-125X-800

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft Mallory Metal, Heavy Metal, Round, 0.875 in. Diameter, 0.800 in. Length, Each

Part Number: SCA-HM-875X-800

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crank Keys, Alloy, 3/16 in. Thick, 1 3/8 in. Long, Set of 25

Part Number: PIO-PK-126-A-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Crank Keys, 3/16 in. Thick, 1 3/4 in. Long, Set of 25

Part Number: PIO-PK-130-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-134-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-15-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-187-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-188-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-204-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-207-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-21-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-217-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-5-25

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Estimated Ship Date: Sep 22, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK-6-25

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 22, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev SB 4.000"

Part Number: HRS-35040006000

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Estimated Ship Date: Oct 27, 2025 if ordered today

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CRANKSHAFT

Part Number: HRS-35040006004

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Estimated Ship Date: Oct 27, 2025 if ordered today

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