Originally Posted by BlownGP
19.05 is not the back spacing. That is the offset.
Back spacing comes from the wheels offset and width.
Ok but then how do I figure out if a wheel with a -12 offset and a 4.49 backspacing will be similar to stock look or is it going to stick out away from the wheel well further or tuck in more.
Again, "back spacing" isn't a term used in performance car wheels, you easily figured out whether a wheel was going to stick out further or tuck in more simply by the offset difference.