15 x 8 Rally Wheels ?
 

Gentlemen:

My question is the following "Can I install a set of 15 x 8 w/ 4.5 B.S without any problems" 68 GTO w/ factory suspension ?

Thanks - In Advance :)

They will fit perfect

I have run 15 x 10 x 5.5 BS (N50 tire) with minor massaging of the inner fender panel

I am running that on the rear without a problem.

I believe the guy I bought my 15x8 Rally IIs from was running them just fine, however I forgot what BS it was.