Engines & Components

4340 CRANK CHEV 350 2PC IMCA LEGAL

Part Number: ESP-4350348057CM

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Estimated Ship Date: Jul 23, 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: Jul 23, 2025 if ordered today

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CHEVY LS1 4340 CRANK

Part Number: ESP-434642506560

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Estimated Ship Date: Jul 23, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-434738006100

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Estimated Ship Date: Jul 23, 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: Jul 23, 2025 if ordered today

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

Part Number: ESP-434743756460

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Estimated Ship Date: Jul 23, 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: Jul 23, 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: Jul 23, 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: Jul 23, 2025 if ordered today

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Engine Crankshaft

Part Number: ESP-4350375057B2

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Estimated Ship Date: Jul 23, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-13208030

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Estimated Ship Date: Jul 23, 2025 if ordered today

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SBC CYLINDER HEAD 200CC 72CC

Part Number: PMX-92012A

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Estimated Ship Date: Jul 15, 2025 if ordered today

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CYLINDER HEAD CUMMINS DIESEL

Part Number: PMX-CHR418N

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Estimated Ship Date: Jul 15, 2025 if ordered today

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CYLINDER HEAD CASITNG ONLY

Part Number: PMX-FOR850NB

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Estimated Ship Date: Jul 15, 2025 if ordered today

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BARE CYLINDER HEAD

Part Number: PMX-FOR851NB

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Estimated Ship Date: Jul 15, 2025 if ordered today

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CYLINDER HEADS

Part Number: PMX-FOR852NB

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Estimated Ship Date: Jul 15, 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: Jul 15, 2025 if ordered today

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CYLINDER HEAD

Part Number: PMX-2115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 15, 2025 if ordered today

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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.625 in. Stroke, 2.200 in. Pin, Chevrolet, Each

Part Number: CPI-BBR425-CS

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft, Chev SB, 350 Main, 2.000" Rod Pins

Part Number: HRS-H353485702T

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Estimated Ship Date: Aug 14, 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: Sep 29, 2025 if ordered today

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CRANKSHAFT

Part Number: NAL-12691722

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Estimated Ship Date: Sep 29, 2025 if ordered today

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SPORT TRACK KIT

Part Number: MCH-23071-08

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Estimated Ship Date: Jul 9, 2025 if ordered today

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Cylinder Head, Sportsman II, Cast Iron, Assembled, 72cc Chamber, 200cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-012250-1

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Cylinder Head, Sportsman II, Cast Iron, Assembled, 72cc Chamber, 200cc Intake, Designed for Use with Solid Roller Camshafts, Chevy, Small Block, Each

Part Number: WRL-012250-3

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Estimated Ship Date: Jul 23, 2025 if ordered today

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