Engines & Components

4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

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4340 Forged Superlight

Part Number: SCA-445440C-3

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302 SUPERLIGHT

Part Number: SCA-43022-3

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340 CHRYSLER, SUPERLIGHT CHRYSLER

Part Number: SCA-434020-3

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4340 Forged Superlight

Part Number: SCA-435008-3

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351 FORD SUPERLIGHT FORD

Part Number: SCA-4351W16-3

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Crankshaft, Lightweight, Forged 4340 Steel, 3.580 in. Stroke, Internal Balance, Chrysler, 360, Each

Part Number: SCA-436010-2

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chrysler, 360, Each

Part Number: SCA-436020-2

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4340 Forged Superlight

Part Number: SCA-445415C-3

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Crankshaft, Forged 4340 Steel, Superlite, 4.25 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445425-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-445425C-3

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Engine Crankshaft, Chevy 4-454-4375-6385-2 454 Big Block Forged 4340 Steel

Part Number: SCA-445426-2

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4340 Forged Pro Series Lightweight

Part Number: SCA-445426C-2

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4340 Forged Superlight

Part Number: SCA-445426C-3

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Crankshaft, Forged 4340 Steel, Superlite, 4.50 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445430-3

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Power Steering, Chevy, Small Block, Ultra Kit

Part Number: MCH-20260-08

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Estimated Ship Date: Oct 20, 2025 if ordered today

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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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Pulleys, Style Track Serpentine System, Billet Aluminum, Clear Powdercoated, Chrysler, Dodge, Plymouth, Kit

Part Number: MCH-40730

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Pulleys, Style Track Serpentine System, Billet Aluminum, Chrome, Chrysler, Dodge, Plymouth, Kit

Part Number: MCH-40730-06

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Pulleys, Style Track, Serpentine, Performance Ratio, Billet Aluminum, Black Powdercoated, Chrysler, Big Block, Kit

Part Number: MCH-40745-08

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Pulley Kit, Style Track, Serpentine, Aluminum, Chrome, With Power Steering, Ford, 351C, 351/400M, Kit

Part Number: MCH-30440-06

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Ford, 351C, 351/400M, Kit

Part Number: MCH-30440-08

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

Part Number: MCH-40460

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