Engines & Components

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 16, 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 16, 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 16, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev LS 3.622"

Part Number: HRS-S0003

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Estimated Ship Date: Dec 1, 2025 if ordered today

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CRANKSHAFT

Part Number: HRS-35040006004

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Estimated Ship Date: Dec 1, 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: Dec 1, 2025 if ordered today

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BILLET REAPER CRANKSHAFT

Part Number: HRS-45442506385

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Estimated Ship Date: Dec 1, 2025 if ordered today

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REAPER CRANKSHAFT

Part Number: HRS-45443756385

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Estimated Ship Date: Dec 1, 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 1, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4595020STD

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Estimated Ship Date: Nov 20, 2025 if ordered today

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HD IN-FRAME KIT, STD

Part Number: CLE-4595024STD

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Estimated Ship Date: Nov 20, 2025 if ordered today

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HD IN-FRAME KIT, STD

Part Number: CLE-4895020STD

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Estimated Ship Date: Nov 20, 2025 if ordered today

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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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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pulley Kit, Style Track, Serpentine, Aluminum, Clear Powdercoated, No Power Steering, Ford, 351C, 351/400M, Kit

Part Number: MCH-30430

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Estimated Ship Date: Nov 21, 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 21, 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 21, 2025 if ordered today

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PULLEY SYSTEM

Part Number: MCH-30550-08

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Estimated Ship Date: Nov 21, 2025 if ordered today

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PULLEY KIT

Part Number: MCH-30810

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Estimated Ship Date: Nov 21, 2025 if ordered today

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FLATHEAD FORD

Part Number: SCA-923940

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Cylinder Head, LSX-SC, As-Cast, 70cc Combustion Chamber, Bare, Aluminum, Natural, Chevy, Each

Part Number: NAL-19417408

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Pulleys, Ultra Series, Serpentine, Clear Powdercoated, Alternator, Sanden 508 A/C, With P/S, Chevy, Small Block, Kit

Part Number: MCH-CA22070

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Estimated Ship Date: Nov 21, 2025 if ordered today

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SERPENTINE KIT ULTRA STYLE

Part Number: MCH-CA23072

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Estimated Ship Date: Nov 21, 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 21, 2025 if ordered today

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Cylinder Heads, E-Street, 15-Degree, for GM LS3, with 0.570 in. Lift, Aluminum, Assembled, Stainless Steel Valves, Chevy, Pair

Part Number: EDL-77620

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Cylinder Head, Victor, 23 Degree, Pro-Port, HIP, Aluminum, Natural, Chevy Big Block, Each

Part Number: EDL-614469

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Estimated Ship Date: Nov 4, 2025 if ordered today

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