" track, shorty seat, carbon fiber a-arms, and miles I know lots of the polaris 's had crank problems, forsure 02 and later with the powervalves.
Specifications ; Displacement (cc). ; Engine Type. Horizontal In-line ; Cylinders. 0 ; Engine Stroke. 0 ; Valve Configuration. Reed Valve. The Polaris RMK Dragon (Inch) Snowmobile weighs lbs which is % more than other Mountain models. VIDEO. Dynoport reported hp at 8, rpm as the best horsepower after several runs with the Liberty liquid 2-stroke. While this is lower than the Polaris-stated.