Pictured Above: Polaris 2018 AXYS® RMK®
The SnowCheck-Exclusive 850 PRO-RMK®, powered by the all-new Polaris® 850 Patriot™ engine, offers the best power-to-weight ratio. The 850 Patriot™ engine offers class-leading durability, responsiveness, unrivaled acceleration, and industry best power-to-weight. The most powerful snowmobile engine ever built by Polaris®. Come try the newest Polaris has to offer, you never know, it might just make you change what you ride next season.