Engine Kits & Rotating Assemblies

Repair Kit, Top End, 89.98mm Bore, 9.90 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10043-2K

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Estimated Ship Date: Nov 20, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-10026K

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

Part Number: NTI-FX-10045-BK

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Estimated Ship Date: Nov 20, 2025 if ordered today

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

Part Number: NTI-FX-40032K

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Repair Kit, Top End, 90.460mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-2K

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Repair Kit, Top End, 90.710mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-3K

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Repair Kit, Top End, 91.460mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-6K

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TOP END REPAIR KIT

Part Number: NTI-NA-10001-3K

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Repair Kit, Top End, 85.470mm Bore, 11.00 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10003-2K

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Repair Kit, Top End, 84.970mm Bore, 11.00 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10003K

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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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TOP END REPAIR KIT

Part Number: NTI-NA-10027-4K

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Repair Kit, Top End, 86.73mm Bore, 9.90 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10042-1K

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TOP END REPAIR KIT

Part Number: NTI-NX-10025-2K

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TOP END REPAIR KIT

Part Number: NTI-NA-10043-4K

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-10046K

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Rebuild Kit, Complete Bottom End, for use on Honda®, Kit

Part Number: HRI-CBK0045

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Estimated Ship Date: Nov 11, 2025 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22995B

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TOP END KIT FR WITH CAM CHAIN

Part Number: VPX-VTKTC22983A

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTKTC23104

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TOP END KIT FR WITH CAM CHAIN

Part Number: VPX-VTKTC23311B

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TOP END KIT FR WITH CAM CHAIN

Part Number: VPX-VTKTC23510B

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK23630A-1

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22803B

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