i never saw it, but i hit something pretty hard with the rear brake rotor and im guessing it screwed up the bearings where the axle goes thru the swingarm cause i have some pretty good play there now and it makes a loud screaching sound when you roll it forward and backwards. what all do i need to do to fix this and what websites can i get the parts from. i just bought the 450 shocks off of johnny baja (thanks johnny) so funds are a little low right now, but i would like to know what i need and where i need to get it from so i know how much i need. any help will be much appreciated.