Wheels & Tires 2013 Rancher 400 tires (How Big can I go) October 27, 2015 New to ATV’s and forum. Original tire sizes are 24/10/11 and 24/8/12. Without having to lift and change gearing, how large can I go? I appreciate any insight. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related