Avenger Performance is proud to announce it’s new Yamaha YXZ 1000R rear drive line upgrade. The new unit fixes the inherit problems that the YXZ drive line has with its factory drive line. Built with larger 1.75” 4130 chromoly tubing and the replacement of the rear weak splines with a massive CV. Kit comes with everything needed for the conversion and is “bolt in”. Great for turbo and big horse power enhanced applications as well as those how want miles of trouble free performance.