Engine Rotating Assemblies & Rebuild Kits

TOP END REPAIR KIT

Part Number: NTI-NA-20065-4K

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-50026-2K

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TOP END REPAIR KIT

Part Number: NTI-NA-50070-CK1

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TOP END REPAIR KIT

Part Number: NTI-NA-50070K

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50080-BK1

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Repair Kit, Top End, 79.950mm Bore, 10.20 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50080K

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50080K1

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50080K2

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50081-BK

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50090-BK

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50091-BK

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50091-CK

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-80002K

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-80005K

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TOP END KIT TWIN CYLINDER 90.96/STD CAN

Part Number: NTI-NA-80010K

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Repair Kit, Top End, 53.950mm Bore, 8.80 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10000-BK

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Repair Kit, Top End, 53.940mm Bore, 8.80 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10000K

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Repair Kit, Top End, 53.940mm Bore, 8.80 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10000K1

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QB FULL TOP END SET

Part Number: QDB-56-3902

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Estimated Ship Date: Sep 29, 2025 if ordered today

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STD BORE KIT HI COMP

Part Number: CLW-10001-K01HC

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Cylinder Kit, Forged Aluminum, Standard Bore, for use on Honda®, Set

Part Number: CLW-10005-K01

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STD BORE KIT

Part Number: CLW-10006-K02

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Big Bore Cylinder Kit, Forged Piston, 81mm Bore, for use on Honda®, Motorcycle, Kit

Part Number: CLW-11001-K01

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Cylinder Kit, Forged Aluminum, 3.20mm Oversize Bore, for use on Honda®, Set

Part Number: CLW-11007-K01

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Cylinder Kit, Forged Piston, 3.00mm Oversize Bore, for use on Honda®, 10.50 to 1 Compression Ratio, Kit

Part Number: CLW-11009-K01

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