Theres a nylon cup that sits in the upper suspension arm that the ball on the end of the trumpet sits in. If it wears out then it allows the suspension to drop (quite a lot due to its position on the arm) If you had the donuts and trumpets out it was really false economy not to change them.
Thanks. I dont even remember seeing a nylon cup in there. If that was the problem would it make that much difference to the ride height? the wheel is pretty much touching the arch.
It would be about 25 to 40mm difference