I just recently bought a 06 Honda 450 off of a relative. I've been changing the oil filter every three rides to keep fresh oil in the motor. The very first oil change I used a paper filter from Honda. The filter seemed clean of any shavings when I replaced it. The second oil change I used a stainless filter from MSR. When I changed out the stainless filter I found multiple shavings gathered up in a small circular shape. As far as I know the bike doesn't have very many hours on it. 70-100 hours. Is seeing shaving in your filter a sign of something wrong? or did I just get a lot of wear and tear from a fresh motor on that particular ride?