Description

Polaris 800 engines rely on a solid bottom end to survive load, heat, and RPM. This complete bottom-end rebuild kit is designed for tear-down repairs when wear or failure makes partial fixes risky. A 1-year REV6 parts warranty backs every component in this kit.

By replacing the crankshaft, bearings, seals, and gaskets together, you eliminate weak points inside the cases. As a result, oil pressure stabilizes, rotating parts stay supported, and the engine runs smoother after reassembly.

THIS KIT INCLUDES

• Oil seal set
• Water pump seal
• HD twin crankshaft
• Counter balancer kit
• Complete gasket kit
• Main bearings

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Polaris 800 engine 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 cases are split and the bottom end is worn, don’t cut corners. This rebuild kit ships nationwide and is ready to install. Add it to your cart and put a strong foundation back under your engine.

We offer veteran discounts as a small thank-you for your commitment.