I have a 63.5 Sprint Convertible (5 lug, 8" rear, original). I am thinking of ditching the 13" rims and like the 15" American Racing Thrust unpolished wheels but want a 60's look... Period looking radials too. Is anyone running these on a Sprint and can give some suggestions? I don't expect the chain stores to know anything here. If you have a Sprint and can tell me xxx/xx/15 works and doesn't rub, that would be a big help. What width 15" rim do you suggest? 7" wide? Or 4" in the front, 7" in the back? What size and brand radial tires for a 60's look? Anyone going different tire in the front/back? Like 205 in the front 245 in the back? Spacer issues or any other considerations?