The Ranger optional motorcycle adapter kit for computer spin balancers is perfect for increasing your auto shop capabilities. It comes with a shaft as well as the required adapters to allow to to balance ATV and motorcycle wheels. Installs quickly and easily onto current Ranger wheel balancer models that feature a 36 mm shaft. Capable of handling motorcycle wheels and rims up to 9.5" wide and center holes from 5/8" to 1.25". Kit also includes a universal wheel clamp and shaft, all the spacers and required centering cones as well as a spin on nut.