Engine Kits & Rotating Assemblies

Engine Re-Ring, Cast, 4.030 in. Bore, Standard Rods, Standard Mains, Chevy, V6 4.3L, Kit

Part Number: FEM-205-6505M300

Not Yet Reviewed

Estimated Ship Date: Jul 30, 2025 if ordered today

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PISTON, B-SIZE, 2012-2020

Part Number: MOP-68165766AB

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Repair Kit, Top End, 66.340mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10027K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-20030-BK

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Repair Kit, Top End, 86.98mm Bore, 9.80 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10042-2K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Repair Kit, Top End, 101.980mm Bore, 9.40 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40012-BK

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Repair Kit, Top End, 99.970mm Bore, 9.20 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40010K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-20062K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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TOP END GASKET KIT, TOP END REPAIR KIT (FORGED PISTON)

Part Number: NTI-FX-10035-BK

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Estimated Ship Date: Aug 15, 2025 if ordered today

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TOP END GASKET KIT, TOP END REPAIR KIT

Part Number: NTI-FX-10045K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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TOP END GASKET KIT, TOP END REPAIR KIT (FORGED PISTON)

Part Number: NTI-FX-40045K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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RE-RING KIT

Part Number: FEM-2056282M222

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Chevy, 4.3, Kit

Part Number: FEM-205-6377-000

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Estimated Ship Date: Tomorrow if ordered today

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Chevy, 4.3, Kit

Part Number: FEM-205-6377-00

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Estimated Ship Date: Tomorrow if ordered today

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258 RE RING KIT

Part Number: FEM-205716M011

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2025 if ordered today

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Engine Re-Ring, Cast, 3.910 in. Bore, Standard Rod, .010 in. Main, Dodge, 318, Kit

Part Number: FEM-205717M-001

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Estimated Ship Date: Jul 28, 2025 if ordered today

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Engine Re-Ring, Moly, 3.875 in. Bore, Standard Rod, Jeep, 4.0, Kit

Part Number: FEM-2056879000

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Estimated Ship Date: Tomorrow if ordered today

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RE-RING KIT

Part Number: FEM-2051379M000

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Estimated Ship Date: Tomorrow if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-10012-4K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-10046K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-30015K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-50011-2K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NX-70036K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Repair Kit, Top End, 101.970mm Bore, 9.40 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40012K

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Repair Kit, Top End, 83.44mm Bore, 6.90 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50002-2K

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order