What fits?

I'm running 275/60/15 tires in the back of my 73 dart. had to roll the lip on one side a bit. this is with police rims and an A body 8 3/4.

275s are a tough fit. if you want to just slam tires on rims and do nothing i suggest going a bit smaller. with a bit of love and the rite back space 275s should fit.