Short Axle is a Must have when doing fatty wheels on a ruckus with GY6 150cc swap . can be use on any gy6 engine application to avoid having a lot of washers or spacer , also can be use on maddog icebear when you're not using right side swing arm
Wheel hub is for picture purpose only , hub is not included, This is only for short axle and nut
Need a gasket? click link below
gy6-150cc-transmission-cover-gasket