Need Help Measuring Backspacing - With a Pic
 

I feel like I'm missing something on my backspacing measurement. When I check the front at full lock, I'm getting about 2-3/4"" between the mounting plane and the frame. I'm measuring at about 13" from the hub centerline. I'm guessing a 245/40/18 is just shy of 26" diameter. I was planning to run an 18x8 up front, and I wanted to verify the 4.75" backspacing that is typically recommended.

It looks like the 15" rallye's I have on the car now have been rubbing, and I think they're a 7" wide wheel.

Is this measurement correct? Am I overlooking something obvious here?

https://lateral-g.net/forums/atta...1&d=1504617413

Wheel Measurement Guide
 

Here are some guides and the measurements we ask for when someone orders new wheels.

Front End
Attachment 63260

Rear End
Attachment 63261

Brake Caliper
Attachment 63262

You can visit http://bit.ly/2wOFXJx to download