The back country version is designed for Renegade and Summit models for off trail riding where you want to have instant power all of the time in deeper snow conditions.
How do we do it? Our custom helixes are made specific to the power of the machine, and we have changed the spring rates for quicker throttle response. Another critical improvement comes from the bearing we put under the spring in the driven clutch that replaces the stock flat plastic washer. This bearing reduces friction and enhances the response of the clutch making it much quicker. The primary spring rate is changed to improve the hole shot and the new pins in the clutch help to reduce belt temperatures. The pin kit is adjustable, but keep in mind the kit is dialed in and comes with our recommended setup sheet.
These kits work with Y pipes, pipes, billet heads and mufflers too.