the only reason most offsets are unknow in reguards to the 3 and 2 piece wheels set up because you can change the lips and barrels so the manufacturer will not put it on the wheel (most of the time) because it can be changed. peep the wheel thread all the info is in there. if not GOOGLE.

 

You will find it rubs where the rear guard and body panel meet in the wheel arch. Minimal rolling needed because the hot spot is their,