Engines & Components

Repair Kit, Top End, 89.960mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000K

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Estimated Ship Date: Nov 30, 2026 if ordered today

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RING KIT

Part Number: NTI-NA-20036R

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Repair Kit, Top End, 83.500mm Bore, 8.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40006-2K

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Repair Kit, Top End, 83.000mm Bore, 8.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40006K

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Repair Kit, Top End, 74.47mm Bore, 8.60 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50003K

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Estimated Ship Date: Today

Cam Chain, for use on Honda®, Each

Part Number: DID-25H84LE

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Piston Kit, 53.970mm Bore, Hypereutectic Aluminum, Floating Wrist Pin, Wrist Pin Retainers, KTM, Kit

Part Number: PXR-01-6220-D

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Estimated Ship Date: Nov 30, 2026 if ordered today

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ProX Valve Shim 7.48 x 1.775 mm. (5 pcs.)

Part Number: PXR-29-748177-5

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Estimated Ship Date: Nov 30, 2026 if ordered today

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ProX Steel Intake Valve XT/TT600 '87-02 + TT-R600 '98-04

Part Number: PXR-28-2600-2

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Estimated Ship Date: Nov 30, 2026 if ordered today

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ROUND WIRE PIN LOCKS 17MM (PAIR)

Part Number: WIS-CW17

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Estimated Ship Date: Dec 4, 2026 if ordered today

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ProX Valve Shim KTM 8.90 x 2.10 mm. (5 pcs.)

Part Number: PXR-29-890210

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Estimated Ship Date: Nov 30, 2026 if ordered today

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ProX Valve Shim KTM 8.90 x 2.02 mm. (5 pcs.)

Part Number: PXR-29-890202

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ProX Valve Shim KTM 8.90 x 2.38 mm. (5 pcs.)

Part Number: PXR-29-890238

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Estimated Ship Date: Nov 30, 2026 if ordered today

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ProX Valve Shim KTM 8.90 x 2.24 mm. (5 pcs.)

Part Number: PXR-29-890224

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Wrist Pin Bearings and Bushings, Wrist Pin Bearing, Polaris, Yamaha, Kawasaki, Each

Part Number: WIS-B1016

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Estimated Ship Date: Dec 4, 2026 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 85.00mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10003R

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Estimated Ship Date: Nov 30, 2026 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: Nov 30, 2026 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-10002-6K

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Repair Kit, Top End, 74.450mm Bore, 9.00 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10002-2K

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Oil Filter, Cartridge, Yamaha, Each

Part Number: BKM-17-1624

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Estimated Ship Date: Dec 21, 2026 if ordered today

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ProX Piston Kit KDX200 '86-06 (65.97mm)

Part Number: PXR-01-4285-D

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Estimated Ship Date: Nov 30, 2026 if ordered today

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ProX Piston Ring Set Arctic Cat ZR600 '00-02 (78.50mm)

Part Number: PXR-02-5601-050

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 67.00mm Bore, Kawasaki, Kit

Part Number: NTI-NA-20001R

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Oil Filter, Cartridge Style, Arctic Cat, Kawasaki, Suzuki, Yamaha, Each

Part Number: EMG-10-55500

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Estimated Ship Date: Jan 22, 2027 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-40019K

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Estimated Ship Date: Nov 30, 2026 if ordered today

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