Engine Kits & Rotating Assemblies

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: Oct 2, 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-40025K

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Repair Kit, Top End, 65.94mm Bore, High Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40002K

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Repair Kit, Top End, 83.94mm Bore, 6.90 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50002-4K

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Estimated Ship Date: Oct 2, 2025 if ordered today

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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-10000K2

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Estimated Ship Date: Oct 2, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-70047K

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Repair Kit, Top End, 74.45mm Bore, 8.90 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10005-2K

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Repair Kit, Top End, 66.35mm Bore, 8.60 to 1 Compression Ratio, Suzuki, Kit

Part Number: NTI-NX-30024K1

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Repair Kit, Top End, 52.500mm Bore, 9.60 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20010K

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Repair Kit, Top End, 42.950mm Bore, 8.40 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20060K

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Cylinder Assembly

Part Number: RRA-7-05065

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Estimated Ship Date: Sep 12, 2025 if ordered today

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RERING KIT- STD

Part Number: MAH-RR3074

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Estimated Ship Date: Oct 3, 2025 if ordered today

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RERING KIT STANDARD

Part Number: MAH-RR2238

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Estimated Ship Date: Oct 3, 2025 if ordered today

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RERING KIT- STD

Part Number: MAH-RR489

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Estimated Ship Date: Oct 3, 2025 if ordered today

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MASTER KIT INCOMPLETE- STD

Part Number: MAH-MX410

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Estimated Ship Date: Oct 3, 2025 if ordered today

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REAR END BRACKET

Part Number: MAH-MSX422

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Estimated Ship Date: Oct 3, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-20080K1

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Estimated Ship Date: Tomorrow 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: Sep 30, 2025 if ordered today

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QB FULL TOP END SET

Part Number: QDB-56-3936

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Estimated Ship Date: Tomorrow if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-70007K

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Estimated Ship Date: Tomorrow if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22813CD

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PLATE, REINFORCEMENT, 2014-2023

Part Number: MOP-68233543AB

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Estimated Ship Date: Sep 15, 2025 if ordered today

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PISTON, 2017-2026

Part Number: MOP-68248894AC

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Estimated Ship Date: Sep 15, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NX-10000-CK1

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Estimated Ship Date: Tomorrow if ordered today

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pull cord assembly, Briggs

Part Number: HSD-B-695287

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Estimated Ship Date: Tomorrow if ordered today

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