STM Inner Primary Sheave / ProR Category_Default Category/SLED/Arctic Cat/M\/XF 800 - '07-09 Take control of your ride

Take control of your ride with the Power Commander V fuel tuner — built to give your snowmobile more horsepower to the ground (wheel horsepower)

Whats Included:

Please fill out this WORK ORDER FORM along with a copy of your invoice (if ordering online) and place in the box with your Cylinder Head with valves installed

BMP Custom High Performance Cams by Brain Crower

Stock thickness head gasket = stock compression 10

STM Inner Primary Sheave / ProR Category_Default Category/SLED/Arctic Cat/M\/XF 800 - '07-09 Take control of your rideReplacement fixed sheave for the stock Pro R (4 Cylinder Models) Fixed sheave and post only Made from all billet components. No need to send in components from your stock primary. This is a drop in replacement for the OEM Primary clutch