[guyman]

Anybody know what backspacing i would need for a 1971 GTO. Cragar ss 15" with 235/60/15. Looking to pick up some unilug cragars on Ebay, they offer different backspacing.
Guy

 

[SANDU002]

I have Cragar 245/60 15's on the back of one of mine with a 4 1/2" backspace. Also used a 2" higher spring.