SLP has done it again! Providing more horsepower through combustion chamber design, these billet heads for the Polaris Patriot 850 engine deliver an impressive 6 horsepower peak with an additional 5 to 7 midrange. They are designed to maintain compatibility with 91 octane pump fuel for optimal reliability and consistency. For even more performance, see SLP Stage 1.5, 3, 4 kits or SLP Outlaw Stage 2 kit.
Fits: 2019-27 Polaris 850 Axys and Matryx Models
Fuel Requirements:
SLP Power Dome™ Head set, Stock Exhaust, SLP Single Pipe or SLP Lightweight Silencer
All Elevations: 91 octane pump fuel
SLP Power Dome™ Head set, with SLP Outlaw Twin Pipes
0-4000': 1 gallon of aviation or race fuel per 4 gallons of 91 octane pump fuel.
4000'+: 91 octane fuel with 1 oz of Lucas Octane Booster per gallon of fuel.
Fitment:
- 2019-22 850 Pro RMK Axys Models
- 2020-22 850 RMK Khaos Axys Models
- 2019-22 850 SKS Axys Models
- 2019-20 850 Rush Axys Models
- 2019-21 850 Switchback Axys Models
- 2021 850 Switchback Assault Axys Models
- 2019-21 850 Indy Axys Models
- 2022-27 850 RMK/Khaos/Slash/SP/Pro/SPS (Matryx Models)
- 2021 850 Indy XC/Indy VR1/Switchback Assault (Matryx Models)
- 2022-27 850 Switchback/Switchback Assault/Indy VR1/Indy XC/Indy XCR (Matryx Models)
