Engines & Components

Engine Crankshaft

Part Number: ESP-4350375057B2

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Estimated Ship Date: Aug 22, 2025 if ordered today

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forged crankshaft

Part Number: ESP-442743756460

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Estimated Ship Date: Aug 22, 2025 if ordered today

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4.000" stroke, internal balance, forged 4340 steel, Chevrolet big block, center counterweighted

Part Number: ESP-445440016135

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Estimated Ship Date: Aug 22, 2025 if ordered today

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3.900" stroke, internal balance, forged 4340 steel, Chevrolet Gen III "LS"

Part Number: ESP-434739006100

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Estimated Ship Date: Aug 22, 2025 if ordered today

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4340 CRANK CHEV 350 2PC IMCA LEGAL

Part Number: ESP-4350348057CM

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Estimated Ship Date: Aug 22, 2025 if ordered today

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CLEVELAND CRANKSHAFT

Part Number: ESP-435638506000

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Estimated Ship Date: Aug 22, 2025 if ordered today

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3.500" stroke, internal balance, forged 4340 steel, Ford 351 Cleveland

Part Number: ESP-435635006000

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Ford, 4.6L, Each

Part Number: ESP-428137505850

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 3.800 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: ESP-434638006100

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevy, 400, Each

Part Number: ESP-440041256000

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Estimated Ship Date: Aug 22, 2025 if ordered today

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4340 CRANK CHEV 350 2PC 3.750" BBC SNOUT

Part Number: ESP-4350375057B1

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Estimated Ship Date: Aug 22, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349348057LA

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Estimated Ship Date: Aug 26, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349350057LA

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Estimated Ship Date: Aug 26, 2025 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: ESP-4349375057LA

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PULLEY KIT

Part Number: MCH-30445-08

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Estimated Ship Date: Sep 8, 2025 if ordered today

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PULLEY SET

Part Number: MCH-BA23040-08

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Cylinder Head, Factory Mast, 58cc Combustion Chamber, Bare, 1.928 in. Intake Valve, 1.556 in. Exhaust Valve, Chevy, LT, Pair

Part Number: MML-CHLTX310500

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Estimated Ship Date: Sep 11, 2025 if ordered today

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Cylinder Head, Factory Mast, 60cc Combustion Chamber, Bare, 2.126 in. Intake Valve, 1.590 in. Exhaust Valve, Chevy, LT, Pair

Part Number: MML-CHLTX310511

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Estimated Ship Date: Sep 11, 2025 if ordered today

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Cylinder Head, Bare, Cast Iron, 118cc Combustion Chamber, Chevy, Big Block, 454/502, Each

Part Number: NAL-12562925

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CRANKSHAFT

Part Number: NAL-12641692

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CRANKSHAFT

Part Number: NAL-12691722

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Estimated Ship Date: Nov 3, 2025 if ordered today

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SERPENTINE PULLEY KIT

Part Number: MCH-20585-08

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Estimated Ship Date: Sep 8, 2025 if ordered today

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SPORT TRACK KIT

Part Number: MCH-23071-08

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Estimated Ship Date: Sep 8, 2025 if ordered today

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PULLEY KIT

Part Number: MCH-CA23040

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Cylinder Heads, Project X, Aluminum, Bare, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9185S

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Estimated Ship Date: Aug 18, 2025 if ordered today

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