Hey gang, could really use some help with the OEM wheel specs. I am fully aware that there is a OEM wheel spec thread here (https://www.myg37.com/forums/wheels-...reference.html)

I've referred to the thread as much as I could but I'm still having a difficult time finding out what my specs are as much of information is for the RWD or the AWD sedan. I believe that my 15-spoke rims are either 8.5" or 9" all around. They're mounted with tires on the car so I can't get an exact reading with tape measure.

However, my tires are 225/45/19 all around and the OEM wheel thread does say that those sizes fit on the 8.5"

Is anyone able to provide additional information if my 15-spoke OEM rims are indeed 8.5 or 9" ?

Thank you very much.

 

8.5 square set up