The pressure plate with the flat fingers that are near parallel with the plate surface takes the long TO brg. The one that has the fingers extended outward to about the height of the cover uses the short TO brg. You don't want to use a 3 finger clutch at all. The pilot brgs. all fit the same but some are a roller brg. & some are a bronze bush. I like the bush. one myself. The align tool is for all Chev's except large trucks.
