I believe that they are stock offset (+31 per http://performancelifts.com/wheel-back-space-information.html). I cannot confirm this 100% at this time as they were dealer installed. Rub only occurs slightly on the wheel liner when going in reverse and at full turn lock. I did however had a significant rub on the front Husky flaps when installed, thus I used a dremel/razer to remove the "lip" from the top of the front flaps, and that removed that issue.