840cc liquid-cooled. 146-inch track. Mountain-ready.

The 850 RMK SPS 146 runs a 2-cylinder 840cc liquid-cooled engine with Cleanfire Injection and QuickDrive clutching. RMK React front suspension handles 9 inches of travel. The 146-inch track bites deep snow while Gripper skis track true. Standard hand and thumb warmers, Matryx PRO-LITE seat, and a 7S display round out the package. Moon Motorsports stocks the 2027 RMK SPS 146 7S in Monticello. See dealer for pricing.