Engines & Components

Forged 4340 Standard Weight

Part Number: SCA-4426015

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Forged 4340 Standard Weight

Part Number: SCA-4426018

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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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Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 3.750 in. Stroke, Chrysler, 440, Each

Part Number: SCA-444010

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440 CHRYSLER, STD WEIGHT CHRYSLER

Part Number: SCA-444014

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440 CHRYSLER STD WEIGHT

Part Number: SCA-444020

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

Part Number: SCA-435072LW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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Crankshaft, External Balance, Forged 4340 Steel, 3.850 in. Stroke, Ford, 351W, Cleveland Mains, Each

Part Number: SCA-4351C36

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Forged 4340 Standard Weight

Part Number: SCA-4351C62

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Series 9000 Cast Crankshafts

Part Number: SCA-922142

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FLATHEAD FORD

Part Number: SCA-923940

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BOTTOM END KIT Polaris

Part Number: HRI-HR00106

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Estimated Ship Date: Sep 22, 2025 if ordered today

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BOTTOM END KIT Polaris

Part Number: HRI-HR00107

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Estimated Ship Date: Sep 22, 2025 if ordered today

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BOTTOM END KIT Polaris

Part Number: HRI-HR00111

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Estimated Ship Date: Sep 22, 2025 if ordered today

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BOTTOM END KIT Polaris

Part Number: HRI-HR00118

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Estimated Ship Date: Sep 22, 2025 if ordered today

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BOTTOM END KIT Polaris

Part Number: HRI-HR00123

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Ford, Small Block, Kit

Part Number: MCH-30021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Pulley Kit, High Water Flow, Serpentine, Aluminum, Clear Powdercoated, Ford, 5.0L, Kit

Part Number: MCH-30023

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Pulley Kit, Performance Ratio, Serpentine, Aluminum, Clear Powdercoated, Ford, 351W, Kit

Part Number: MCH-30033

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23090

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Pulleys, Sport Track, Serpentine, Standard Ratio, Billet Aluminum, Black Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23685-08

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Mopar, Small Block, Kit

Part Number: MCH-40425

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-20427

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Pulleys, Ultra Serpentine Conversion, High Water Flow Ratio, Billet Aluminum, Chevy, Small Block, Short, Kit

Part Number: MCH-20428

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Pulleys, Ultra Serpentine Conversion, High Water Flow Ratio, Billet Aluminum, Chevy, Small Block, Short, Kit

Part Number: MCH-20428-08

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