840cc liquid-cooled mountain sled. Built for deep snow.

The 840cc Cleanfire engine with liquid cooling delivers consistent power in the mountains. RMK React front suspension and 9 inches of travel handle variable snow conditions. Gripper skis and PERC reverse give you control on steep terrain. The 155-inch track length floats in powder while the compact 43.4-inch width fits tight couloirs. Moon Motorsports stocks the 2027 RMK SP 155 and can quote pricing in the showroom.