I need to add a set of wheel spacers to my GP after a recent brake upgrade and I'm currently running a 17" wheel with a 225/50/R17 tire but the company is asking what size and thickness I'd like. I thought they would only need to know whether I had a 4, 5 or 6 bolt configuration and the level of spacer thickness I wanted. Obviously I know the number of lug nuts and the thickness I need but they also want to know which of the following sizes I needed.
5 x 3.94", 5 x 4.25"
5 x 4.25", 5 x 4.5", 5
5 x 5"
What are these "size" numbers they are referring to?
Thanks!
