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CHEVROLET 6.6L/400 Engine Kits & Rotating Assemblies

Individual Parts

Results 1 - 25 of 425

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-41310BI

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Part Number: ESP-13010030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Engine Re-Ring, Moly, 4.125 in. Bore, Standard Rod, Chevy, 400, Kit

Part Number: FEM-205618-00

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STREET & STRIP ASSEMBLY CHEV 400

Part Number: ESP-13110000

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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

Part Number: ESP-13010040

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Engine Re-Ring, Moly, 4.155 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 400, Kit

Part Number: FEM-205-6282M311

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Estimated Ship Date: Today

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Engine Re-Ring, Cast, 4.125 in. Bore, Standard Rod, Standard Main, Chevy, 400, Kit

Part Number: FEM-205118M-000

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Engine Re-Ring, Cast Iron, 4.125 in. Bore, Standard Rod, Standard Main, Chevy, 400, Kit

Part Number: FEM-MK118A-000

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Engine Rotating Assembly, High Compression, Forged Crank, Forged Piston, H-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-35670030

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Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-41566BI

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-41410BI

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

ROTATING ASSY 400 W/350 MAINS

Part Number: ESP-12155000

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-41566

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Flat Pistons, 2-Piece Seal, Chevy, 420, Kit

Part Number: ESP-12032040

Not Yet Reviewed

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PRO STREET ASSEMBLY CHEV 400

Part Number: ESP-62161040

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Engine Rotating Assembly, Forged Crank, Forged Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-41255

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-90955

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-90910BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Street Performance, Stock Replacement Rotating Assembly

Part Number: SCA-1-92102BE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Engine Rotating Assembly, Series 9000, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-90950BI

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

STREET & STRIP ASSEMBLY CHEV 400

Part Number: ESP-13264060

Not Yet Reviewed

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Engine Re-Ring, Moly, 4.165 in. Bore, Standard Rod, Standard Main, Chevy, 400, Kit

Part Number: FEM-205-6282M400

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Engine Re-Ring, Moly, 4.125 in. Bore, Standard Rod, Standard Main, Chevy, 400, Kit

Part Number: FEM-205-6282M000

Not Yet Reviewed

Estimated Ship Date: Today

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Engine Re-Ring, Moly, 4.185 in. Bore, 010 in. Rod, .010 in. Main, Chevy, 400, Kit

Part Number: FEM-205618M-611

Not Yet Reviewed

Estimated Ship Date: Today

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Engine Re-Ring, Moly, 4.125 in. Bore, Standard Rod, Standard Main, Chevy, 400, Kit

Part Number: FEM-205618M-000

Not Yet Reviewed

Estimated Ship Date: Today

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