Engines & Components

Crankshaft, Billet Reaper, Chev LS 3.622"

Part Number: HRS-S0003

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT

Part Number: HRS-35040006004

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Estimated Ship Date: Dec 22, 2025 if ordered today

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BILLET REAPER CRANKSHAFT

Part Number: HRS-45442506385

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Estimated Ship Date: Dec 22, 2025 if ordered today

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REAPER CRANKSHAFT

Part Number: HRS-45443756385

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshafts, Crankshaft, Billet Reaper, Chev BB, 4.750

Part Number: HRS-45447506700

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Estimated Ship Date: Dec 22, 2025 if ordered today

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PULLEY KIT

Part Number: MCH-30810

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Chevrolet Small Block, Short Water Pump, Kit

Part Number: MCH-21090-07

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Pulleys, Revolver, Performance Ratio, Aluminum, Black Powdercoated Pulleys and Brackets, Ford, 289, 302, 351W, Kit

Part Number: MCH-30470-08

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Estimated Ship Date: Dec 11, 2025 if ordered today

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FLATHEAD FORD

Part Number: SCA-923940

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Estimated Ship Date: Jan 6, 2026 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: Jan 6, 2026 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: Jan 6, 2026 if ordered today

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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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Estimated Ship Date: Jan 6, 2026 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435018-2

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Estimated Ship Date: Jan 6, 2026 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435022-2

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Estimated Ship Date: Jan 6, 2026 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435032-2

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Estimated Ship Date: Jan 6, 2026 if ordered today

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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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Estimated Ship Date: Jan 6, 2026 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: Jan 6, 2026 if ordered today

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C45-2

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Estimated Ship Date: Jan 6, 2026 if ordered today

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302, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-43022-2

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Estimated Ship Date: Jan 6, 2026 if ordered today

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HD IN-FRAME KIT, STD

Part Number: CLE-4595024STD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4895004STD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4895029STD

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Estimated Ship Date: Dec 15, 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: Dec 12, 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: Dec 12, 2025 if ordered today

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SERPENTINE KIT ULTRA STYLE

Part Number: MCH-CA23072

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Estimated Ship Date: Dec 12, 2025 if ordered today

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