Crankshafts

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

Part Number: SUM-SBC35040002P

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Crankshaft 4340 Forged Steel 302 Race

Part Number: FMS-M-6303-C340

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SB Windsor 4340 Forged crank, 3.000 in. stroke, 5.400 in. Rod, Internally Balanced, Req's Narrowed Rod Bearings, one or two piece rear main seal

Part Number: SUM-SBF3023000I

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Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.895 in. Stroke, AMC, 4.0L, Each

Part Number: CPI-S28000

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Crankshaft, Chev SB, 350 Main, 1pc Seal

Part Number: HRS-H353485711T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Crankshaft SB Chev 350 Main

Part Number: HRS-H353485712T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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

Part Number: HRS-H354006012T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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

Part Number: HRS-H403876012T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged, 4340 Steel, 4.000 in. Stroke, Chevy, 400, Each

Part Number: HRS-H404006012T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4412

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, 350, 2.000 Pin, Each

Part Number: CPI-SAG143-CM

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, Compstar, 1-Piece Seal, Forged 4340 Steel, 3.800 in. Stroke, 6.125 in. Rod, 2.100 Pin, Internal Balance, Mopar, Hemi, Gen III, Each

Part Number: CPI-YYKE18-CS

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Powersports Crankshaft, Hot Rod Crank Polaris Ranger Sportsman / Rzr 570

Part Number: HRI-4429

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Estimated Ship Date: Oct 16, 2025 if ordered today

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

Part Number: SCA-435086

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Estimated Ship Date: Dec 9, 2025 if ordered today

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HOT ROD S/M CRANK POL 800

Part Number: HRI-4403

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Estimated Ship Date: Oct 16, 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: Dec 9, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-4LS14125

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Estimated Ship Date: Dec 9, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-4LS141262-S

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Estimated Ship Date: Dec 9, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-4LS141265-S

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Ford, 351W, Each

Part Number: SCA-4351W50

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Estimated Ship Date: Dec 9, 2025 if ordered today

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400 2-PC REAR SEAL, STD WEIGHT CHEVY

Part Number: SCA-440026

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Estimated Ship Date: Dec 9, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-430510-1

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Estimated Ship Date: Dec 9, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-430520-1

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.562 in. Stroke, Chevy, 350, Each

Part Number: SCA-435030

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-435060L

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Estimated Ship Date: Dec 9, 2025 if ordered today

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