1981 Engine Kits & Rotating Assemblies

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

Part Number: ESP-B14006030

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Estimated Ship Date: Mar 19, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-45155-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-42383BI060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLIES

Part Number: SCA-1-43000BI

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATIG ASSEMBLY

Part Number: SCA-1-40655BI030

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-40860BI040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-40900BI040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-42305BI060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-42360BI100

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-142159BI040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-142159BI060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: SCA-145160BE040

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Estimated Ship Date: Apr 10, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-94307BI

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Engine Rotating Assembly, Cast Steel Crank, Forged Pistons, I-Beam Rods, Chrysler, Dodge, Plymouth, Kit

Part Number: SCA-1-98005BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Rotating Assembly Competition, Forged Rotating Assembly Chevy 350 Main, 2-Pc Seal Unbalanced Forged, 2 pc seal

Part Number: SCA-1-40905

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-91460BE060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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COMPLETE ROTATING ASSEMBLY

Part Number: SCA-1-91510-060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ENGINE KIT

Part Number: SCA-1-91610BI060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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SOTATING ASSEMBLY

Part Number: SCA-1-94105-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Rotating Assembly Street & Strip, Series 9000 Rotating Assembly Ford 460 Main Balance Internal Cast4.300" Stro

Part Number: SCA-1-94861BE

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-95250BE040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Rotating Assembly Competition, Forged Rotating Assembly Buick 3.8L V6 Unbalanced Forged3.400" Stroke

Part Number: SCA-1-41690

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Rotating Assembly Competition, Forged Rotating Assembly Buick 3.8L V6 Balance Internal Forged3.400" Stroke

Part Number: SCA-1-41690BI

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-47360BI060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING KIT

Part Number: SCA-1-47410BI040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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