wheel not fitting?

They used to make spacers to set the wheel out just enough to provide clearance but I think those stopped selling in the mid seventies.
You can get spacers in any bolt circle or thickness needed. Here are some thin ones that will work on the 4" x 5 pattern: https://www.summitracing.com/search...9+4294948114+4294863232+4294920345+4294920344