does anyone know what the correct backspacing is for a 67 coupe for 17's

 

I agree with nathan, but 16's aren't horrible, i like just some torq thrusts or maybe just a sleeper look and put GT or even standard hubs on it
I've never fallen into the restomod crowd, i guess im behind my time

and jeremysmith1967, i'd think that a 67 and 68 would be the same backspacing, and someone said a 4 1/2" fits exactly but i'd wait for more answers

if i ever build up a classic mustang, i'll give it a sleeper look, wimbledon white coupe with GT hubs