Description

Polaris 800 engines depend on strong rotating and valvetrain components to stay reliable under load. This engine rebuild kit is designed for tear-down rebuilds when internal wear makes partial repairs risky. A 1-year REV6 parts warranty backs every component in this kit.

By replacing the crankshaft, piston, bearings, seals, and valvetrain parts together, you eliminate weak links inside the engine. As a result, the engine runs smoother, holds oil pressure, and stays dependable after reassembly.

THIS KIT INCLUDES

• Lifters
• Camshaft
• Oil seal set
• Water pump seal
• HD twin crankshaft
• Counter balancer kit
• Complete gasket kit
• Main bearings
• Moly upgraded piston

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Polaris 800 complete bottom end rebuild kit

LEARN MORE & GET SUPPORT

Review coverage on our warranty page, get rebuild insight from the REV6 blog, find quick answers in the FAQ section, or contact our team for direct help.

FITMENT

Polaris RZR / Ranger / Sportsman 800
2004–2012

TAKE ACTION

If the engine is already apart and wear is showing, don’t gamble with mixed parts. This rebuild kit ships nationwide and is ready to install. Add it to your cart and put your Polaris back together the right way.

Veterans and servicemembers qualify for exclusive REV6 savings—thank you for your service.