Upgrade the rear suspension performance of select Polaris mountain snowmobiles with the FOX Float 3 Rear Track Shock package, part number 853-21-249. Designed for compatible 2022 Polaris 850 RMK Khaos Matryx models, this FOX suspension system uses Quick Switch Technology to provide practical, on-trail adjustment without removing your gloves.
The three-position knob lets riders quickly switch between suspension settings without counting clicks or detents in freezing conditions. Rebound adjustments support quicker recovery from consecutive impacts and can improve traction when used with increased preload. The lockout setting helps make side hilling easier and delivers more predictable climbing by limiting weight transfer and trenching. These changes provide noticeable differences in ride quality and handling across changing mountain terrain.
Fitment: The FOX Float 3 Rear Track Shocks fit select mountain rear tracks, including the 2022 Polaris 850 RMK Khaos Matryx Slash 165 with 2.75-inch track, 2022 Polaris 850 RMK Khaos Matryx 155-inch model, 2022 Polaris 850 RMK Khaos Matryx Slash 155-inch model, 2022 Polaris 850 RMK Khaos Matryx Slash 163 with 3-inch track, and 2022 Polaris 850 RMK Khaos Matryx Slash Patriot Boost 155-inch model. Verify the exact model and rear track configuration before installation. Manufactured by FOX, this suspension component is identified by manufacturer and vendor part number 853-21-249.
Features:
- Quick Switch Technology: Three-position knob allows fast switching between suspension settings.
- Glove-Friendly Adjustment: Simplifies suspension changes without removing gloves.
- Cold-Weather Operation: Eliminates the need to count clicks or detents in freezing conditions.
- Ride and Handling Control: Provides significant changes in suspension response and snowmobile handling.
- Rebound Adjustment: Supports quicker recovery from consecutive impacts and increased traction with more preload.
- Lockout Setting: Helps improve side hilling and climbing predictability by limiting weight transfer and trenching.
- Mountain Track Fitment: Available for select Polaris mountain rear track applications.
- Brand and Part Number: FOX Float 3 suspension system, manufacturer and vendor part number 853-21-249.
Fitment:
2022 Polaris 850 RMK Khaos Matryx 155"
2022 Polaris 850 RMK Khaos Matryx Slash 155"
2022 Polaris 850 RMK Khaos Matryx Slash 163 3"
2022 Polaris 850 RMK Khaos Matryx Slash 165 2.75"
2022 Polaris 850 RMK Khaos Matryx Slash Patriot Boost 155"