Another wheel offset and backspacing thread! We are planning to purchase 18" aftermarket mustang wheels for our MKIV w/ 2015+ IRS. Every wheel is different, so I'm trying to determine a range of offset and BS that will fit. Since Halibrands are the most popular and are made to fit our cobras, I thought I would use its offset and backspacing as a reference point.
What I need from this awesome community are measurements between your outer tire and inner fender and between your inner tire and suspension (or nearest component). Please see attached picture of what I'm looking for (I apologize for the crude powerpoint drawing).
Offset.JPG
**If anyone has a easier method to confirm a tire & wheel combo will fit BEFORE buying...I'm all ears!!