modern challenger wheels on earier mopar ?

About the only late model alloy wheels that have the correct spacing and pattern are jeep wheels, and that's changed/changing. Just buy the right wheels. That being said, good luck finding an online bolt pattern guide that is correct!



Hub concentricity isn't your thing, is it?

I spent 8 hrs doing all 4 rims, test fitting, measuring and sanding. 100% perfect fit in my case, no vibrations at 90mph.