Developing a technologically-advanced, reliable and low-emission engine that performs across the RPM range is crucial for any engine, but especially important in the snowmobile world. Enter the Polaris 800 H.O. Cleanfire: designed in conjunction with the world-class AXYS platform, the 800 H.O. has since become a key member of the Liberty engine family, a proven benchmark in the snowmobile industry. Read More >>