1st I was wondering if the levers from a 05' RMZ250 will fit on the RMZ450? 2nd, I was wondering if anyone has replaced their factory levers for aftermarket ones. I like the look of the Moose & MSR Competition levers, seems like the rubber grip might help. I would like to keep the factory perches if possible. I cannot find anyone on the internet that lists levers for the 450.