- Radical combustion chamber design provides more horsepower with less chance of detonation
- Dramatically increased combustion efficiency
- Billet aluminum construction
- They feature interchangeable chambers (Domes) for use in low or high altitudes, and utilize the stock water cover for stock appearance.
- Sold as a kit (Head Cover and Combustion Chamber Inserts)
NOTE: For 2019 - 2020 Polaris 850 AXYS models.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2020-2022 | Polaris | Indy 850 Adventure 137in | |
| 2019-2022 | Polaris | Indy 850 XC 129in | |
| 2020-2022 | Polaris | Indy 850 XC 137in | |
| 2020-2021 | Polaris | Indy 850 XCR | |
| 2022 | Polaris | Indy 850 XCR 128in | |
| 2019-2021 | Polaris | Pro RMK 850 155 3in | |
| 2019-2021 | Polaris | Pro RMK 850 155in | |
| 2019-2021 | Polaris | Pro RMK 850 163 3in | |
| 2019-2021 | Polaris | Pro RMK 850 163in | |
| 2019-2020 | Polaris | Pro RMK 850 174in | |
| 2022 | Polaris | PRO RMK AXYS 850 155 2.75in | |
| 2022 | Polaris | PRO RMK AXYS 850 155 3in | |
| 2022 | Polaris | PRO RMK AXYS 850 163 3in | |
| 2022 | Polaris | PRO RMK AXYS 850 165 2.75in | |
| 2022 | Polaris | PRO RMK MATRYX 650 155in | |
| 2022 | Polaris | PRO RMK MATRYX 850 155in | |
| 2022 | Polaris | PRO RMK MATRYX SLASH 850 155 2.75in | |
| 2022 | Polaris | PRO RMK MATRYX SLASH 850 155 3in | |
| 2022 | Polaris | PRO RMK MATRYX SLASH 850 163 3in | |
| 2022 | Polaris | PRO RMK MATRYX SLASH 850 165 2.75in | |
| 2022 | Polaris | PRO RMK MATRYX SLASH 850 Patriot Boost 163 3in | |
| 2022 | Polaris | PRO RMK MATRYX SLASH 850 Patriot Boost 165 2.75in | |
| 2020-2021 | Polaris | RMK KHAOS 850 155 3in | |
| 2020-2021 | Polaris | RMK KHAOS 850 155in | |
| 2022 | Polaris | RMK KHAOS AXYS 850 155 2.75in | |
| 2022 | Polaris | RMK KHAOS AXYS 850 155 3in | |
| 2022 | Polaris | RMK KHAOS AXYS 850 163 3in | |
| 2022 | Polaris | RMK KHAOS AXYS 850 165 2.75in | |
| 2022 | Polaris | RMK KHAOS MATRYX 850 155in | |
| 2022 | Polaris | RMK KHAOS MATRYX SLASH 650 146in | |
| 2022 | Polaris | RMK KHAOS MATRYX SLASH 850 146in | |
| 2022 | Polaris | RMK KHAOS MATRYX SLASH 850 155in | |
| 2022 | Polaris | RMK KHAOS MATRYX SLASH 850 163 3in | |
| 2022 | Polaris | RMK KHAOS MATRYX SLASH 850 165 2.75in | |
| 2022 | Polaris | RMK KHAOS MATRYX SLASH 850 Patriot Boost 155in | |
| 2019-2020 | Polaris | Rush 850 Pro S | |
| 2019 | Polaris | Rush 850 XCR | |
| 2019-2021 | Polaris | SKS 850 146in | |
| 2019-2021 | Polaris | SKS 850 155in | |
| 2019-2021 | Polaris | Switchback 850 Pro S | |
| 2019-2021 | Polaris | Switchback 850 XCR | |
| 2019-2021 | Polaris | Switchback Assault 850 144in | |