1981 Engine Kits & Rotating Assemblies

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

Part Number: ESP-13007040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-13056040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-13056060

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Estimated Ship Date: Mar 16, 2026 if ordered today

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PRO STREET ASSEMBLY FORD 351W SVO

Part Number: ESP-64625030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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PRO STREET ASSEMBLY FORD 351W SVO

Part Number: ESP-64625060

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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, Big Block, Kit

Part Number: ESP-11004070

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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, Big Block, Kit

Part Number: ESP-11004100

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: ESP-16004000

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BALANCED STREET & STRIP ASSY CHEV 350

Part Number: ESP-B13009E000

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BALANCED STREET & STRIP ASSY CHEV 350

Part Number: ESP-B13013E000

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347 ROTATING ASSEMBLY

Part Number: ESP-B16033EA030

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

Part Number: ESP-B18000070

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Estimated Ship Date: Mar 16, 2026 if ordered today

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STREET & STRIP ASSEMBLY CHEV 350

Part Number: ESP-13302030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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BALANCED COMPETITION ASSEMBLY CHEV 350

Part Number: ESP-B12303030

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BALANCED COMPETITION ASSEMBLY CHEV 350

Part Number: ESP-B12303060

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BALANCED STREET & STRIP ASSY CHEV 350

Part Number: ESP-B13302E000

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BALANCED PRO STREET ASSEMBLY FORD 351W

Part Number: ESP-B14823125

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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, Big Block, Kit

Part Number: ESP-11012100

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BALANCED PRO STREET ASSEMBLY CHEV 454

Part Number: ESP-BF1012030

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BALANCED PRO STREET ASSEMBLY CHEV 454

Part Number: ESP-BF1012070

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Engine Rotating Assembly, Street/Strip, Forged Piston, Forged Crank, I-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-BF1012100

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STREET & STRIP ASSEMBLY CHEV 350

Part Number: ESP-13325040

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STREET & STRIP ASSEMBLY CHEV 350

Part Number: ESP-13325060

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ROTATING ASSEMBLY

Part Number: ESP-15115030

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ROTATING ASSEMBLY

Part Number: ESP-18321030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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