Power Dome™ Billet Heads for 2022-24 Polaris 850 Boost

Power Dome Polaris Patriot 850 Boost engine

SLP has done it again! Providing more horsepower through combustion chamber design, these billet heads for the Polaris Patriot 850 Boost engine deliver an impressive 6 horsepower peak. They are designed to maintain compatibility with 91 octane pump fuel for optimal reliability and consistency. Currently available for use with stock engine/pipe configuration as well as an SLP lightweight silencer and an SLP Powder Valve Intake Kit (SLP Stage 1.5, which provides a total of 7.8 horsepower peak) with no fuel management changes required.