Engine Kits & Rotating Assemblies

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

Part Number: SCA-1-45405BE

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Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: ESP-B11421L060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: SCA-1-42355BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B11421L030

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

Part Number: ESP-B14129030

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Estimated Ship Date: Dec 22, 2025 if ordered today

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BALANCED COMPETITION ASSEMBLY CHRY. 360

Part Number: ESP-B20203040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-14414020

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Estimated Ship Date: Tomorrow 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-B12010030

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: ESP-B20102030

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Estimated Ship Date: Dec 22, 2025 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-B12010-060

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Estimated Ship Date: Dec 2, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-46588BI

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Competition, Standard Weight Forged Rotating Assembly

Part Number: SCA-1-47715

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Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: ESP-B12077060

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Estimated Ship Date: Tomorrow if ordered today

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BALANCED COMPETITION ASSEMBLY FORD FE

Part Number: ESP-B157094080

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Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: SCA-1-42510BI

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Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: SCA-1-42500BI

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Estimated Ship Date: Jan 15, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-14140040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, H-Beam Rods, Ford, Big Block FE, Kit

Part Number: SCA-1-94624BI

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Estimated Ship Date: Jan 21, 2026 if ordered today

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ROTATING ASSY 400 W/350 MAINS

Part Number: ESP-12155000

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Estimated Ship Date: Dec 22, 2025 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-B12108040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: SCA-1-42355

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Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: SCA-1-41310BI

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Estimated Ship Date: Jan 21, 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-11011060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Dish Pistons, 2 pc. Seal, Ford, 408, Kit

Part Number: ESP-14700-030

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Pro LS 4340 Rotating Assembly, 402 Cid., 4.000 bore, 4.000 stroke, 58x, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R584000020

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Estimated Ship Date: Today