EPI Sport Utility Clutch Kit, Stock Motor Up to 26" Tires, 3000-6000' Elevation - Fits: Can-Am Commander 1000 2011-2012 Designed to improve low and mid-range acceleration for all trail riding. More efficient in transferring the power of your ATV/UTV down to the tires. Helps to decrease belt slippage, which will decrease clutch heat. Designed for stock motor and stock exhaust.