CHEVROLET Engines & Components

Crankshaft, Standard Weight, Forged 4340 Steel, 4.125 in. Stroke, Internal Balance, Chevy, 6.0L, 6.2L, 7.0L

Part Number: SCA-4LS141265

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Crankshaft, 1-Piece Seal, External Balance, Forged 4340 Steel, 4.000 in. Stroke, 6.135 Rod, Chevy, 454, Each

Part Number: SCA-445410L

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevy, Each

Part Number: ESP-434641256100

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Estimated Ship Date: Dec 31, 2025 if ordered today

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BALANCED STREET & STRIP ASSY CHEV 350

Part Number: ESP-B13324E040

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630-2

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, 5.7L, Kit

Part Number: ESP-B13202L06053

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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-B15404L03068

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Internal Balance, Chevy, Small Block, Kit

Part Number: ESP-B13202E030

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Part Number: ESP-B13055E030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Rotating Assembly, Street, Cast Steel Crankshaft, Hypereutectic Flat Pistons, 1 pc Seal, Chevy, 385, Kit

Part Number: ESP-B15505L04053

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Estimated Ship Date: Dec 15, 2025 if ordered today

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STREET & STRIP ASSEMBLY CHEV 400

Part Number: ESP-13110000

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Estimated Ship Date: Dec 19, 2025 if ordered today

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

Part Number: ESP-13010040

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Estimated Ship Date: Dec 22, 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-B15404L06068

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 8 Counterweight, Chevy, Small Block, Gen V, Each

Part Number: CPI-5TO-31Q-CS

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: PMX-9183

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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Crankshaft, Forged 4340, Internal Balance, 4.750 in. Stroke, 6.700 Rod, Chevy Big Block, 8.1L, Each

Part Number: SCA-481030

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, 5.7L, Kit

Part Number: ESP-B15504L04068

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Crankshaft, Compstar 4340 Forged LS, 4.000 Stroke, Internal Balance, 8 counterweight, 6-bolt Flange, Standard Post. Includes 24-tooth GM Reluctor, Ea.

Part Number: CPI-APO31Q-CS24

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 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-B15454E040

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Estimated Ship Date: Dec 9, 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-B15455E040

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Crankshaft, 1-Piece Seal, External Balance, Forged 4340 Steel, 4.250 in. Stroke, 6.135 Rod, Chevy, 454, Each

Part Number: SCA-445420L

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevy, 7.0L, Each

Part Number: ESP-442741256100

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Cylinder Head, Sportsman II, Cast Iron, Assembled, 64cc Chamber, 200cc Intake Runner, Chevy, 302/327/350/400

Part Number: WRL-011150-3

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Cylinder Head, Sportsman II, Cast Iron, Assembled, 64cc Chamber, 200cc Intake, Designed for Use with Solid Roller Camshafts, Chevy, Small Block, Each

Part Number: WRL-011250-3

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Estimated Ship Date: Dec 3, 2025 if ordered today

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CRANKSHAFT

Part Number: SCA-773503760

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Estimated Ship Date: Today

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