POLARIS Engines & Components

Engine Fasteners, Pro Series Cylinder Head Stud Kits, Flanged 12-point, ARP2000, Black Oxide, Polaris, Kit

Part Number: ARP-288-4701

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Valve Shims, 9.48mm Diameter, 1.20mm - 3.50mm Thickness, for use on Honda®, Arctic Cat, Kawasaki, Polaris, Suzuki, Yamaha, Kit

Part Number: HCP-HCSHIM02

5.0 out of 5 stars ( 4 )

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Piston and Ring Kit, Forged Aluminum, 104.830mm Bore, Polaris, Kit

Part Number: WIS-4914M10483

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston and Ring Kit, High-Compression, Forged Aluminum, 93.000mm Bore, 12.50 to 1 Compression, Polaris, Kit

Part Number: VPX-23833B

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Repair Kit, Top End, 99.150mm Bore, 10.80 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50005K

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Estimated Ship Date: Feb 12, 2026 if ordered today

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main bearing MAIN BEARING & SEAL KIT MAIN BEARING & SEAL KIT

Part Number: HRI-K088

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 52.000mm Bore, Polaris, Kit

Part Number: WIS-839M05200

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Estimated Ship Date: Feb 16, 2026 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-50070-BK1

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Repair Kit, Top End, 93.47mm Bore, 10.20 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50004-6K

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Repair Kit, Top End, 79.960mm Bore, 10.20 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50080-BK

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ProX Piston Kit Polaris Sportsman 450/570 '14-21 (99.00mm)

Part Number: PXR-01-5512-000

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris Sportsman 450/570 '14-21 (99.50mm)

Part Number: PXR-01-5512-050

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris Sportsman 450/570 '14-21 (100.00mm)

Part Number: PXR-01-5512-100

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris Indy 800 '01-05 (85.00mm)

Part Number: PXR-01-5801-000

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.95mm)

Part Number: PXR-01-5805-A

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.96mm)

Part Number: PXR-01-5805-B

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.97mm)

Part Number: PXR-01-5805-C

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris Sportsman 800 EFI '05-15 (79.95mm)

Part Number: PXR-01-5806-A

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris Sportsman 800 EFI '05-15 (79.96mm)

Part Number: PXR-01-5806-B

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris RZR900/1000 '14-21 (92.95mm)

Part Number: PXR-01-5913-A

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris RZR900/1000 '14-21 (92.96mm)

Part Number: PXR-01-5913-B

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris RZR900/1000 '14-21 (92.97mm)

Part Number: PXR-01-5913-C

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Estimated Ship Date: Feb 13, 2026 if ordered today

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ProX Piston Kit Polaris RZR TURBO'16-22

Part Number: PXR-01-5920-A

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Engine Piston, Polaris RZR 170 '09-15 Stock CR

Part Number: WIS-40143M06100

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 84.500mm Bore, Polaris, Kit

Part Number: WIS-PK1110

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Estimated Ship Date: Feb 17, 2026 if ordered today

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