RZR XP 900 27″ Big Horns June 3, 2015 My brother has a 2013 900 XP. He had a problem with a rim. His factory Big Horns with not many miles are about 2" shorter than the ones he has from Rocky Mtg ATV. Any suggestions as to why this might be? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related