I have a silver BRP Back Rest, the type that mounts on the sport rack. Ok I was taking this apart to have it painted to match my Spyder [yellow] Everything came apart great till I got to the small plastic bushings that it slides back and forth on,to make a long story short these are plastic and I broke one of the four taking them out. [Learning Curve] Anyone know where I can find a part # for these ? Cant seem to find a parts listing for a back rest. Thanks for your help.:dontknow: