Engines & Components

SERPINTINE KIT

Part Number: MCH-BA23050

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT ASM-.

Part Number: ADO-24590075

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Estimated Ship Date: Dec 10, 2025 if ordered today

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• $20.00 Summit Bucks
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HEAD ASM-CYL

Part Number: ADO-10141280

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Estimated Ship Date: Dec 10, 2025 if ordered today

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• $20.00 Summit Bucks
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Cylinder Head, Assembled, 118cc Combustion Chambers, 325cc Intake Ports, 110cc Exhaust Ports, GM, 454/502, Each

Part Number: NAL-12562920

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Estimated Ship Date: Mar 4, 2026 if ordered today

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Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: SCA-1-94060

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-90505

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Estimated Ship Date: Jan 14, 2026 if ordered today

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302 2-PC REAR SEAL, STD WEIGHT CHEVY

Part Number: SCA-435005

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Chevy, Small Block LS, Each

Part Number: SCA-4LS140065-S

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, Center Counterweighted, 58X Reluctor, Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-LSCCW400058X

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: MAN-190024

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4400P42010

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Pulleys, Sport Track, Serpentine, Standard Ratio, Billet Aluminum, Silver Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23690-09

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Pulley Kit, Track, Serpentine, Aluminum, Black Powdercoated, Standard Ratio, Chevy, Small Block, Kit

Part Number: MCH-21100-08

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Pulleys, Sport Track, Serpentine, Performance Ratio, Billet Aluminum, Silver Brackets, No P/S, with A/C, Chevy, Small Block, Long, Kit

Part Number: MCH-21685-09

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, 4.250 Stroke, Internal balance, 4340 Forged Steel, Chevy LS, 24x or 58x, 2.100 Pin, Each

Part Number: CPI-APP317-CS

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.760 in. Stroke, 2.200 in Pin, Chevy, 396, 402

Part Number: CPI-BB3425-CS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Crankshaft, Compstar, 1-Piece Seal, Forged 4340 Steel, 3.760 in. Stroke, 6.135 in Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, Each

Part Number: CPI-IB3-425-CS

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Estimated Ship Date: Feb 6, 2026 if ordered today

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HD OVERHAUL KIT

Part Number: CLE-4271020STD

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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HD OVERHAUL KIT

Part Number: CLE-42710761

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15404L03053

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405L03068

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Engine Crankshaft, Engine Crankshaft

Part Number: ESP-439637676135

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 454, Each

Part Number: ESP-445442546385

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Estimated Ship Date: Dec 15, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-445640036135

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Cylinder Heads, Maxx Series, Hydraulic Flat Tappet, Assembled, Aluminum, 180cc Intake Runner, Ford, Windsor, Small Block, Pair

Part Number: PMX-9175HF

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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