Engine Kits & Rotating Assemblies

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, H-Beam Rod, Pontiac, Big Block, 455, Kit

Part Number: ESP-514084195

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, H-Beam Rod, Pontiac, Big Block, 455, Kit

Part Number: ESP-514084215

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Estimated Ship Date: Jan 26, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-231003927

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Estimated Ship Date: Jan 26, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-231003947

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Competition assembly, 392 CID, -7cc Icon

Part Number: ESP-232143927

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Estimated Ship Date: Jan 26, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B11421030

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COMPETITION ASSEMBLY CHEVY 350

Part Number: ESP-12302040

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Estimated Ship Date: Jan 26, 2026 if ordered today

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COMPETITION ASSEMBLY FORD 4.6 3V

Part Number: ESP-14427020

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Estimated Ship Date: Jan 26, 2026 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-20102030

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Estimated Ship Date: Jan 26, 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-B12107030

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV LS 4.8/5.3

Part Number: ESP-127003780

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Competition assembly, 426 CID, -7cc DSS

Part Number: ESP-234034090

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Estimated Ship Date: Jan 26, 2026 if ordered today

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BALANCED ROTATING ASSEMBLY

Part Number: ESP-B14140040

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Estimated Ship Date: Jan 26, 2026 if ordered today

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

Part Number: SCA-1-94640BI

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Estimated Ship Date: Feb 24, 2026 if ordered today

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

Part Number: ESP-B21201030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 383 3.750/4.035

Part Number: MAN-290035R

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155

Part Number: MAN-290230RH

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY LS 402 FLAT

Part Number: MAN-29402

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 555 4.250/4.560 43cc D

Part Number: MAN-29555RHX

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 565 4.250/4.600 43cc D

Part Number: MAN-29565RX

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 565 4.250/4.600 43cc D

Part Number: MAN-29565X

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 548 4.250/4.530 20cc D

Part Number: MAN-38548RX

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 572 4.250/4.625 DOME

Part Number: MAN-39572RHXX

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: MAN-39582

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 572 4.250/4.625 43cc D

Part Number: MAN-29572RHX

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Estimated Ship Date: Jan 19, 2026 if ordered today

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