my uncle just took his sled into dealer get checked out before he rode it this year he has a 2012 600 switchback rush he did say he clipped a stump or something last year when we were riding thought steering was off a bit we adjusted little bit checked and didn't notice any other damage got 1300 miles on sled dealer needs to replace 16 bushings in a arms all bad wondering if anyone else had problems. if its something to keep eye on on other sleds like my own or damage probably came from being off and kept wearing