RZR 170 Specific Disccusion 23″ maxxis mudzillas and STI 12″ September 17, 2015 Just sharing the build. Just added maxxis Zillas 23" and went with some sti 12" rims. Wheels have a 2+5 and 5+2 offset. But fronts rub a tad, so probably need spacers. I’m happy with the ground clearance. Attached Thumbnails Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related