my dx came with yamahauler rims n hubs with it when I bought it, it had 25x13x9's on it. Whether it was maybe the clutch being week showing thru im not sure? but it chattered, seemed to be a bit doggy. I scored a set of 22x11x8s like new for free, picked up some princess auto rims, re drilled em on the mill at work and trimmed the hubs a bit. Its like night and day difference with the 22's, way more power and the clutch seems happier.

oh and they had a bit of rubbage as well on the pipe/battery cover.
the new boots:
83 YTM 200E
84 YTM 225DX
86 YTZ 250
83 YTM 200 ER- the latest junk pile
"Built not bought"