Engines & Components

BOTTOM END KIT Polaris

Part Number: HRI-HR00118

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4091

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Estimated Ship Date: Nov 30, 2026 if ordered today

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PISTON KIT 86.93/STD POL

Part Number: NTI-NA-50012

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Estimated Ship Date: Dec 7, 2026 if ordered today

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PISTON KIT 87.47/+0.02 AC/SUZ

Part Number: NTI-NA-30050-C

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Estimated Ship Date: Dec 7, 2026 if ordered today

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PISTON KIT 84.92/+0.50 10.5:1 YAM

Part Number: NTI-NA-40008-2

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Estimated Ship Date: Dec 7, 2026 if ordered today

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PISTON KIT 67.47/+2.00 HON

Part Number: NTI-NX-10200-8

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Estimated Ship Date: Dec 7, 2026 if ordered today

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PISTON KIT 65.97/+1.00 HON

Part Number: NTI-NX-10200-2

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Estimated Ship Date: Dec 7, 2026 if ordered today

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TOP END KIT HYPERDRYVE 103.47/+0.50 YAM

Part Number: NTI-NA-40025-2K

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Estimated Ship Date: Dec 7, 2026 if ordered today

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PISTON KIT SCEM COMPOSITE CYL 53.94/STD 11:1 SUZ

Part Number: NTI-NX-30004

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Estimated Ship Date: Dec 7, 2026 if ordered today

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TOP END KIT HYPERDRYVE 103.97/+1.00 YAM

Part Number: NTI-NA-40025-4K

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Estimated Ship Date: Dec 7, 2026 if ordered today

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PISTON KIT 84.45/STD YAM

Part Number: NTI-NA-40011

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Oil Filler Cap

Part Number: SNN-MO190

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Estimated Ship Date: Dec 2, 2026 if ordered today

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Top End Engine Kits CYL WORKS STD BORE CYLINDER 70 CYL WORKS STD BORE CYLINDER 70 0/800 SPORSTMAN/RZR/RANGER

Part Number: CLW-60002

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Estimated Ship Date: Dec 7, 2026 if ordered today

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QB FULL TOP END SET

Part Number: QDB-56-3949

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Estimated Ship Date: Dec 2, 2026 if ordered today

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Oil Filter, Cartridge, Each

Part Number: BKM-17-1650

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Estimated Ship Date: Dec 28, 2026 if ordered today

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Piston Rings, Chrome, 101.00mm, for use on Honda®, Kawasaki, KTM, Sea-Doo, Yamaha, Set

Part Number: WIS-10100XS

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 14, 2026 if ordered today

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Engine Oil Filler Cap

Part Number: SNN-MO153

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Estimated Ship Date: Dec 2, 2026 if ordered today

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Valve Shim, Powersports, 2.00mm Thick, 9.48mm Diameter, Universal, Set of 5

Part Number: WIS-VS9200

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 100.500mm Bore, Yamaha, Kit

Part Number: WIS-PK1436

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Estimated Ship Date: Dec 14, 2026 if ordered today

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VERTEX BIG BORE PISTON KIT

Part Number: VPX-23910B

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 10.20 to 1 Compression, Polaris, Kit

Part Number: VPX-WR101-057

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-10012-4K

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Estimated Ship Date: Dec 7, 2026 if ordered today

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RING KIT

Part Number: NTI-NA-50080R

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Piston and RING KIT RING KIT

Part Number: NTI-NA-50026R

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Estimated Ship Date: Dec 7, 2026 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-50070-CK1

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Estimated Ship Date: Dec 7, 2026 if ordered today

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