Engines & Components

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

Part Number: ESP-434743756460

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Estimated Ship Date: Oct 9, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349348057LA

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Estimated Ship Date: Oct 9, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349350057LA

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Estimated Ship Date: Oct 9, 2025 if ordered today

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4340 CRANK CHEV 350 2PC IMCA LEGAL

Part Number: ESP-4350350057CM

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Estimated Ship Date: Oct 9, 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: Oct 9, 2025 if ordered today

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Engine Crankshaft

Part Number: ESP-4350375057B2

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Estimated Ship Date: Oct 9, 2025 if ordered today

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CRANKSHAF, ENGINE, 2023

Part Number: MOP-68639099AA

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Estimated Ship Date: Oct 6, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-435010-NL

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Estimated Ship Date: Nov 17, 2025 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-40009285

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CRANKSHAFT ASM-.

Part Number: ADO-12684206

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Estimated Ship Date: Oct 27, 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: Oct 27, 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: Oct 27, 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: Oct 27, 2025 if ordered today

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CHEVY LS2/LS7 4340 CRANK

Part Number: ESP-442742506560

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forged crankshaft

Part Number: ESP-442743756460

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Estimated Ship Date: Oct 27, 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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4340 CRANK CHEV 350 2PC IMCA LEGAL

Part Number: ESP-4350348057CM

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Estimated Ship Date: Oct 27, 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: Oct 27, 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: Oct 27, 2025 if ordered today

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CHEVY LS1 4340 CRANK

Part Number: ESP-434642506560

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Estimated Ship Date: Oct 27, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-434738006100

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Cylinder Head, Iron Eagle, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 305, 327, 350, 400, Each

Part Number: DRT-10021111

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Head, Iron Eagle, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 305, 327, 350, 400, Each

Part Number: DRT-10021171

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Head, Iron Eagle SS, Assembled, Cast Iron, 76cc Chamber, 165cc Intake Runner, Chevy, Small Block, Each

Part Number: DRT-10024267A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Cylinder Head, Iron Eagle SS, Cast Iron, Assembled, 76cc Chamber, 165cc Intake Runner, Chevy, Each

Part Number: DRT-10024360A

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Estimated Ship Date: Nov 20, 2025 if ordered today

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