I just got an 03 WR450 and the starter has stuck (I think) on it a few times. When I go to push the start button it just clicks, then I'll move the motor a little with the kick starter and then it will turn over with the starter. When I move the motor with the kick starter i hear the starter let go or something. Do I need to open it up and do some greasing of something. Dont know if the 04 starter upgrade thing has been done either.