Description
The Ultimax XS826 is engineered to restore efficient power delivery from your 800 Pro RMK’s engine to the track, eliminating performance loss from belt wear and slippage. A worn or glazed drive belt robs horsepower and creates inconsistent engagement—this premium replacement ensures consistent grip and cooler operation under sustained high-load conditions. Built with a reinforced double-cog design and proprietary rubber compound, the XS826 delivers the durability you need for aggressive trail riding and sustained performance.
- Fitment: 2016-2020 Polaris 800 Pro RMK 155″
- MPN: XS826
- Double-cog design
- Premium rubber compound
- Reduced slippage
- Lower operating temperature
- Extended belt life
- Bolt-on installation
- OEM-equivalent performance









