Engines & Components

FLATHEAD FORD

Part Number: SCA-923940

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, Std. Weight, 3.75 in. Stroke, Chevy, 400, 2-Piece Seal, Internal Balance, Each

Part Number: SCA-440050-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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400 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-440056-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435018-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435022-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435032-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C45-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4426010

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Estimated Ship Date: Dec 10, 2025 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435028-2

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: SCA-435050-2

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302, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-43022-2

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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435086-2

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Pulley Kit, Serpentine, No Power Steering, Aluminum, Polished, Clear Powdercoated, Oldsmobile, V8, Kit

Part Number: MCH-16035

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Estimated Ship Date: Nov 14, 2025 if ordered today

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PULLEY SYSTEM

Part Number: MCH-30550-08

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear, Pontiac, 326-455, Kit

Part Number: MCH-13140

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 14, 2025 if ordered today

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Pulleys, Revolver Serpentine Conversion, Performance Ratio, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Ford, 289, 302, 351W, Kit

Part Number: MCH-30465-07

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Pulleys, Serpentine Conversion, Billet Aluminum, Clear Powdercoated, Alternator, With A/C, Chevy, Big Block, Kit

Part Number: MCH-CA23073

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 508 A/C Only, Polished, Chevy, GMC, V8, Kit

Part Number: HLY-20-137P

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Pulley/Bracket Set, Serpentine, Aluminum, Black Powdercoated, Pontiac V8, Kit

Part Number: MCH-13150-08

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Estimated Ship Date: Nov 14, 2025 if ordered today

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

Part Number: MCH-30440-08

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Serpentine Kit; Ultra Series, SBC; Black

Part Number: MCH-CA22072-08

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Estimated Ship Date: Nov 14, 2025 if ordered today

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CRANKSHAFT

Part Number: HRS-35040006004

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Crankshafts, Crankshaft, Billet Reaper, Chev BB, 4.000

Part Number: HRS-45440006385

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Estimated Ship Date: Nov 25, 2025 if ordered today

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BILLET REAPER CRANKSHAFT

Part Number: HRS-45442506385

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Estimated Ship Date: Nov 25, 2025 if ordered today

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