lol these are a git mate......they get too hot becuase of the turbo and they then harden and perish/crack up. Ford only sell the complete shaft..well used to, its proberbly no longer listed anyhows tbh. You also used to be able to buy a pattern part, which was a replacement rubber donut and a set of plates along with nuts and bolts. You have to grind off the old riveted plates and then bolt on the replacement. Take your shaft off and try a few motorfactors to see if they can still match it up. A few other people have had solid metal replacements made up insted...ment to give good feedback thru the wheel albeit a slightly buzzy wheel at times.

Stu.