Did they simply widen them and increase the back spacing by 1.5"? Or, did they weld on a spacer or are you using a spacer? How much clearance to the shock?
1.5 inches all to the inside of the rim. No spacers. Yes these rims have been chromed. Should have had them chromed after widening but could not see that far ahead in the ol crystal ball.
From the tire to the shock is less than 1/4" and hence why I had to add an adjustable panhard bar to get the same clearance on both sides. Its tight but they do fit and do not ever rub.