So I discovered something interesting over the past week regarding the age old issue of clutch throw out bearing collar height selection. We have discussed many many times how to determine what height the throwout collar has to be to achieve the now well accepted total 92 mm total height, based on your particular choice of clutch cover. What I remember in the many discussions I heard, is how the struggle to get a long enough collar almost always comes up.  This lead me to assume that all th