Tki 2008 - 2016 Ski Doo XM Belt Drive

The Belt Drive for Ski-Doo XM/XP models 2008-2016 allows for easy installation and change from heavy stock chain drive to belt drive system with NO modifications to the factory parts. This kit does NOT modify any OEM parts. Manufactured in the USA!! Available in 6 Gear Ratios allowing for maximized power and easy adjustment. Reduces over 9.5 lbs of weight and 2.5 lbs of rotating mass. Factory speed sensor installed to outside plate for easy connection to existing harness. Total kit weight is 8.8lbs. Recommended gear ratios: 2.5 154 = 26T 2.5 163 = 25T Gear ratio calculation = Bottom Gear / Top Gear or  63/25 = 2.52.