Maybe I calling bearings bushings or something, I know there is some king of ribber in the end link, I also know SS is willing to make us replacement end links, complete. If we want them and would buy them. I don't know if there is an advantage to adjustable, that's why I asked. I don't think that have looked into it yet, they are just being really cool and trying to find out what we want. I met with the guys last night and there was a surprise for me, and a special guest more on that in another thread.