Engines & Components

454 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-445415-2

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4340 Forged Pro Series Lightweight

Part Number: SCA-445415C-2

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435056-3

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Forged 4340 Standard Weight

Part Number: SCA-435060L

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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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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435086-2

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Crankshaft, 4340 Steel, 2.750 in. Diameter Main, 3.50 in. Stroke, Ford, 351 Cleveland, Each

Part Number: SCA-4351C16-2

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Forged 4340 Standard Weight

Part Number: SCA-4351C26

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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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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C45-2

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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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Crankshaft, Cast Steel, 4.250 in. Stroke, 2.00 in. Rod Journal, Ford, Flathead, Internal Balance, Each

Part Number: SCA-923930

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FLATHEAD FORD

Part Number: SCA-923940

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

Part Number: SCA-9351C30

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

Part Number: SCA-936010

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PULLEY KIT

Part Number: MCH-CA23073-08

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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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Pulley Kit, Revolver Track, Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Performance Ratio, Chevy, Big Block, Kit

Part Number: MCH-21265-07

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Pulleys, Sport Track, Serpentine, Standard Ratio, Billet Aluminum, Silver Powdercoat, Chevy, Small Block, Kit

Part Number: MCH-21655-09

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoat, Mopar, Small Block LA, GM Type 2 P/S, Kit

Part Number: MCH-40440

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SERPENTINE KIT

Part Number: MCH-40450-08

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Pulleys, Revolver, Aluminum, Clear Powdercoated, Chrysler, Dodge, LA, Kit

Part Number: MCH-40460

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Evolution Kit

Part Number: MCH-350-EV-AC-A

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated Brackets, and Pulleys, Mopar, Big Block B/RB, Kit

Part Number: MCH-40725-08

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