840cc liquid-cooled. Mountain-ready.

The 850 RMK SPS 165 ES runs a 2-cylinder 840cc engine with Cleanfire Injection and liquid cooling. RMK React front suspension handles variable deep-snow terrain with 9 inches of travel and Polaris IFP shocks. An 11-gallon fuel tank and Matryx PRO-LITE seat keep weight down without sacrificing range. Electric start and hand warmers come standard. Moon Motorsports carries the 850 RMK SPS 165 ES in Monticello.