Sled Solutions has used these shocks and they are worth every penny!
Select Pro RMK or Khaos depending on your model. See fitment guide at the bottom.
FOX 1.5 QS3 track kits are the next generation of mountain sled suspension technology. QS3 allows you to adjust the compression damping with ease to suit the conditions. Three positions keep the adjustments simple, and can easily be adjusted with gloves on.
The rear track now offers a true lockout setting, QSL, allowing riders to fully lock out at a flick of a switch. This kit is tuned in partnership with Chris Burandt. Ride harder in the back country with less fatigue, without compromising durability. Experience a new sense of control.
- Rifle-Bore bodies - Position sensitive damping
- Aluminum and injection poly mounting hardware
- Application specific reservoir length
- QS3 3-position compression adjustment (Front Track)
- QSL Lockout (Rear Track)
853-02-056 Khaos Models
Year Make Model
2020 Polaris 850 RMK KHAOS 155
2020 Polaris 850 RMK KHAOS 155 3in.
2021 Polaris 850 RMK KHAOS 155
2021 Polaris 850 RMK KHAOS 155 3in.
2021 Polaris 850 RMK KHAOS 163 2.6in.
2021 Polaris 850 RMK KHAOS QD2 155 2.75in.
2021 Polaris 850 RMK KHAOS QD2 155 3in.
2021 Polaris 850 RMK KHAOS QD2 163 3in.
2021 Polaris 850 RMK KHAOS QD2 165 2.75in.
2022 Polaris 850 RMK KHAOS Matryx 155
2022 Polaris 850 RMK KHAOS Matryx Slash 146
2022 Polaris 850 RMK KHAOS Matryx Slash 155
2022 Polaris 850 RMK KHAOS Matryx Slash 163 3in.
2022 Polaris 850 RMK KHAOS Matryx Slash 165 2.75in.
2022 Polaris Patriot Boost RMK KHAOS Matryx Slash 155
2023 Polaris 650 RMK Khaos Slash 146
2023 Polaris 850 RMK KHAOS 155
2023 Polaris 850 RMK Khaos Slash 146
2023 Polaris 850 RMK Khaos Slash 155
2023 Polaris 850 RMK KHAOS Slash 163
2023 Polaris 850 RMK KHAOS Slash 165
2023 Polaris Patriot 9R RMK Khaos Slash 146
2023 Polaris Patriot 9R RMK Khaos Slash 155
2023 Polaris Patriot 9R RMK KHAOS Slash 163
2023 Polaris Patriot 9R RMK KHAOS Slash 165
2023 Polaris Patriot Boost RMK Khaos Slash 155
2023 Polaris Patriot Boost RMK KHAOS Slash 163
2023 Polaris Patriot Boost RMK KHAOS Slash 165
2024 Polaris 650 RMK Khaos Slash 146
2024 Polaris 850 RMK KHAOS 155
2024 Polaris 850 RMK Khaos Slash 146
2024 Polaris 850 RMK Khaos Slash 155
2024 Polaris 850 RMK KHAOS Slash 165
2024 Polaris Patriot 9R RMK Khaos Slash 146
2024 Polaris Patriot 9R RMK Khaos Slash 155
2024 Polaris Patriot 9R RMK KHAOS Slash 165
2024 Polaris Patriot Boost RMK Khaos Slash 155
2024 Polaris Patriot Boost RMK KHAOS Slash 165
2025 Polaris 850 RMK KHAOS 155
2025 Polaris 850 RMK Khaos Slash 155
2025 Polaris 850 RMK KHAOS Slash 165
2025 Polaris Patriot Boost RMK Khaos Slash 155
2026 Polaris 850 RMK KHAOS 155
853-02-057 Pro RMK Models
Year Make Model
2011 Polaris 800 PRO-RMK 155
2011 Polaris 800 PRO-RMK 163
2012 Polaris 800 PRO-RMK 155
2012 Polaris 800 PRO-RMK 163
2013 Polaris 800 PRO-RMK 155
2013 Polaris 800 PRO-RMK 163
2014 Polaris 800 PRO-RMK 155
2014 Polaris 800 PRO-RMK 163
2014 Polaris 800 PRO-RMK LE
2015 Polaris 800 PRO-RMK 155
2015 Polaris 800 PRO-RMK 155 Terrain Dominator
2015 Polaris 800 PRO-RMK 163
2015 Polaris 800 PRO-RMK 163 Terrain Dominator
2016 Polaris 800 PRO-RMK 155
2016 Polaris 800 PRO-RMK 155 3in.
2016 Polaris 800 PRO-RMK 163
2016 Polaris 800 PRO-RMK 163 3in.
2016 Polaris 800 RMK Assault 155
2016 Polaris 800 RMK Assault 155 3in.
2017 Polaris 800 PRO-RMK 155
2017 Polaris 800 PRO-RMK 155 3in.
2017 Polaris 800 PRO-RMK 155 LE
2017 Polaris 800 PRO-RMK 163
2017 Polaris 800 PRO-RMK 163 3in.
2017 Polaris 800 PRO-RMK 163 LE
2017 Polaris 800 PRO-RMK 174 LE
2017 Polaris 800 RMK Assault 155
2017 Polaris 800 RMK Assault 155 3in.
2018 Polaris 800 PRO-RMK 155
2018 Polaris 800 PRO-RMK 155 3in.
2018 Polaris 800 PRO-RMK 163
2018 Polaris 800 PRO-RMK 163 3in.
2018 Polaris 800 PRO-RMK 174
2018 Polaris 800 RMK Assault 155
2019 Polaris 800 PRO-RMK 155
2019 Polaris 800 PRO-RMK 155 3in.
2019 Polaris 800 PRO-RMK 163
2019 Polaris 800 PRO-RMK 163 3in.
2019 Polaris 800 PRO-RMK 174
2019 Polaris 800 RMK Assault 155
2019 Polaris 850 PRO-RMK 155
2019 Polaris 850 PRO-RMK 155 3in.
2019 Polaris 850 PRO-RMK 163
2019 Polaris 850 PRO-RMK 163 3in.
2019 Polaris 850 PRO-RMK 174
2020 Polaris 800 PRO-RMK 155
2020 Polaris 800 PRO-RMK 155 3in.
2020 Polaris 800 PRO-RMK 163
2020 Polaris 800 PRO-RMK 163 3in.
2020 Polaris 800 PRO-RMK 174
2020 Polaris 850 PRO-RMK 155
2020 Polaris 850 PRO-RMK 155 3in.
2020 Polaris 850 PRO-RMK 163
2020 Polaris 850 PRO-RMK 163 3in.
2020 Polaris 850 PRO-RMK 174
2021 Polaris 850 PRO-RMK 155
2021 Polaris 850 PRO-RMK 155 3in.
2021 Polaris 850 PRO-RMK 163
2021 Polaris 850 PRO-RMK 163 3in.
2021 Polaris 850 PRO-RMK QD2 155 2.75in.
2021 Polaris 850 PRO-RMK QD2 155 3in.
2021 Polaris 850 PRO-RMK QD2 163 3in.
2021 Polaris 850 PRO-RMK QD2 165 2.75in.
2021 Polaris 850 PRO-RMK QD2 174 3in.
2023 Polaris 850 PRO-RMK Slash 155
2023 Polaris 850 PRO-RMK Slash 163
2023 Polaris 850 PRO-RMK Slash 165
2023 Polaris Patriot 9R PRO-RMK Slash 155
2023 Polaris Patriot 9R PRO-RMK Slash 163
2023 Polaris Patriot 9R PRO-RMK Slash 165
2023 Polaris Patriot Boost PRO-RMK Slash 155
2023 Polaris Patriot Boost PRO-RMK Slash 163
2023 Polaris Patriot Boost PRO-RMK Slash 165
2024 Polaris 850 PRO-RMK Slash 155
2024 Polaris 850 PRO-RMK Slash 165
2024 Polaris Patriot 9R PRO-RMK Slash 155
2024 Polaris Patriot 9R PRO-RMK Slash 165
2024 Polaris Patriot Boost PRO-RMK Slash 155
2024 Polaris Patriot Boost PRO-RMK Slash 165
2025 Polaris 850 PRO-RMK Slash 155
