Has anyone used a wheel spacer to fill in the rear wells on a Duster?

If you have an all stock slant six Duster with stock wheels I would use 1" hub centric spacers on the rear. The screw on type, like an adapter but with the same bolt pattern both ways.
1" may not seem like much but it widens the track 2" and makes the car look better but still factory. Any more with stock wheels and they tend to look spaced out.
They actually wanted a wider track/rear end for the Duster from the start because of the wide fenders but were not allowed so by the bean counters.
The Duster was developed on a real tight budget (the budget that was supposed to be used to face lift the '70 Valiant was instead used to make the Duster) and they had to use as much Valiant parts as possible.
1" spacers will make your car look just about how the designers wanted it to ;)