The outer surface with the hub is made up of 12 cams so meant to keep twelve rollers within a cage concerning them and the outer race. The outer race is splined to your overdrive outer shaft. To know how a clutch operates, it helps to grasp a bit about https://collinvvvsp.blue-blogs.com/40208298/the-fact-about-clutch-plate-that-no-one-is-suggesting