I haven't finished rebuilding my bike. But I did add a shim between the rear end and the shaft housing. Fortunately I did not need to remove any length. Been held up due to money but, it is scheduled to be restarted next spring. I'm really looking forward to getting it put back together. For a 2002 it is in very good shape and I am going to dress it up as much as I can. Cya, next year.