POLARIS RANGER RZR 800 S Engines & Components

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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Estimated Ship Date: Today

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.228 in. Bore, Forged Aluminum, Rings, Polaris, Kit

Part Number: WIS-4963M08200

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Estimated Ship Date: Jan 12, 2026 if ordered today

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VERTEX PISTON KIT PART NO.

Part Number: VPX-23645A

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Estimated Ship Date: Jan 9, 2026 if ordered today

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VERTEX PISTON KIT PART NO.

Part Number: VPX-23645B

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Piston and Ring Kit, Big Bore, Forged Aluminum, 82.000mm Bore, 10.20 to 1 Compression, Polaris, Kit

Part Number: VPX-23645C

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Estimated Ship Date: Jan 9, 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: Jan 8, 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: Jan 8, 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: Jan 8, 2026 if ordered today

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VERTEX PISTON KIT

Part Number: VPX-23644A

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 80.000mm Bore, Polaris, Kit

Part Number: WIS-4961M08000

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Repair Kit, Top End, 79.950mm Bore, 10.20 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50080K

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50081K

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston and Ring Kit, Replica, Cast Aluminum, 80.000mm Bore, 10.20 to 1 Compression, Polaris, Kit

Part Number: VPX-24397B

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Valve Springs, Lightweight Racing, Dual, Titanium Retainers, Polaris, Kit

Part Number: KPM-82-82300

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Estimated Ship Date: Tomorrow if ordered today

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.228 in. Bore, Forged Aluminum, Rings, Polaris, Kit

Part Number: WIS-4962M08200

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 82.000mm Bore, Polaris, Kit

Part Number: WIS-4961M08200

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 80.000mm Bore, Polaris, Kit

Part Number: WIS-4962M08000

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Piston and Ring Kit, Forged Aluminum, 80.000mm Bore, Polaris, Kit

Part Number: WIS-4963M08000

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Estimated Ship Date: Jan 5, 2026 if ordered today

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VERTEX PISTON KIT

Part Number: VPX-23644B

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-50081-BK

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Estimated Ship Date: Jan 8, 2026 if ordered today

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