Engine Kits & Rotating Assemblies

TOP END REPAIR KIT

Part Number: NTI-NX-30080-6K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Repair Kit, Top End, 53.960mm Bore, 8.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40000-CK

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Estimated Ship Date: Jul 30, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-40008-4K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-40025-BK

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Repair Kit, Top End, 66.370mm Bore, 10.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40025-CKA

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Repair Kit, Top End, 66.350mm Bore, 10.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40025KA

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Repair Kit, Top End, 67.94mm Bore, 10.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40026KA

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Estimated Ship Date: Jul 30, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-70002-6K

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TOP END REPAIR KIT

Part Number: NTI-NX-70007K

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TOP END REPAIR KIT

Part Number: NTI-NX-10000-BK1

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TOP END REPAIR KIT

Part Number: NTI-NX-10000-CK1

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Repair Kit, Top End, 53.940mm Bore, 8.60 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10003K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-10026K

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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-10026K1

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Piston, TOP END REPAIR KIT

Part Number: NTI-NX-20000-CK

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Piston, TOP END REPAIR KIT

Part Number: NTI-NX-20001-BK

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-20003K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Repair Kit, Top End, 73.46mm Bore, 6.00 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50000-6K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-40002-8K

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Repair Kit, Top End, 65.920mm Bore, 6.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40003K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-20040-2K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-10000-6K

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TOP END REPAIR KIT

Part Number: NTI-NX-10003K1

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Cylinder Head NAMURA TOP END REPAIR KIT NAMURA TOP END REPAIR KIT

Part Number: NTI-NX-20013K

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TOP END REPAIR KIT

Part Number: NTI-NX-40005-2K

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Estimated Ship Date: Jul 30, 2025 if ordered today

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