1978 Engine Kits & Rotating Assemblies

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

Part Number: ESP-35660030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-35670000

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-35670040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, 351W, Kit

Part Number: ESP-14623040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, 351W, Kit

Part Number: ESP-14629030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, 351W, Kit

Part Number: ESP-14629040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CHEVY 400 ROTATING ASSEMBLY

Part Number: ESP-35610040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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HEAVY DUTY ASSY FORD 351W, 2.750" MAINS

Part Number: ESP-358614040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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PRO STREET ASSEMBLY CHEV 400

Part Number: ESP-62160060

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-12055000

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-12055030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-12055040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CHEVY 434 DOME ROTATING ASSY

Part Number: ESP-12057030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CHEVY 434 DOME ROTATING ASSY

Part Number: ESP-12057040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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PRO STREET ASSEMBLY CHEV 400

Part Number: ESP-62160030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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PRO STREET ASSEMBLY CHEV 400

Part Number: ESP-62160040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Flat Pistons, 2-Piece Seal, Chevy, 434, Kit

Part Number: ESP-12056030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV 400

Part Number: ESP-12164000

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Estimated Ship Date: Mar 16, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV 400

Part Number: ESP-12164030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV 400

Part Number: ESP-12164040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV 400

Part Number: ESP-12164060

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-12508020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BALANCED P.S. ASSY CHEV 400, 350 MAINS

Part Number: ESP-B62660030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CHEVY 400 BALANCED ROT ASSY

Part Number: ESP-B12117030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-B16021ES040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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