Engines & Components

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

Part Number: ESP-434742506560

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Estimated Ship Date: Oct 20, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349400060LA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Engine Crankshaft, Forged 4340 Steel Crankshhaft

Part Number: ESP-4350375057BN

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Ford, 351W, Each

Part Number: ESP-435135006200

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, 350, Each

Part Number: ESP-435035005700

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Ford, 351W, Each

Part Number: SCA-4351W50

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Estimated Ship Date: Nov 26, 2025 if ordered today

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SBC 190cc CNC Blended 2.02/1.60/64cc Angle Bare

Part Number: PMX-2176

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Cylinder Heads, Series One, Bare, Aluminum, Natural, 175cc Intake Runner, Ford, Small Block Windsor, Pair

Part Number: PMX-1100

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Cylinder Heads, Performance Freedom Series, Bare, Aluminum, Natural, 64cc Chamber, Chevy, Small Block, Pair

Part Number: PMX-2113

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Cylinder Heads, Maxx Series, Bare, Aluminum, 183cc Intake Runner, D-port, Chevy, 302, 327, 350, 400, Pair

Part Number: PMX-9184

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SBC CYLINDER HEADS PAIR

Part Number: PMX-9184A

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Estimated Ship Date: Oct 27, 2025 if ordered today

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CYLINDER HEAD BARE

Part Number: PMX-9201A

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Estimated Ship Date: Oct 27, 2025 if ordered today

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