RZR XP 1000 bottoming out on polaris rear bumper April 30, 2015 Another thread had me checking welds, I found that the lower rear suspension arms have bottomed out against the bumper tubes, the welds on tubes are broken and the arms are flattened and stressed " cracked paint" anyone else seen this? YET Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related