Biggest tire on 1969 dart

There you go!
That's how I set mine up too, for 325/50s; to run a spacer. Then after "massaging the inner walls, the front corners, and moving the axle back, I was able to run without them.Just. (Barracuda tubs)
I sometimes wonder if all the 108wb cars had those same or similar sized larger tubs. Right from the Plymouth: Barracuda/Duster to the Dodge: Demon/Dart Sports.I bet they shared the same floor-pan dimensions..Hmmmmmmmmmmmm