275-60-15 tires on 67 Barracuda

I have a 67 Barracuda that I want to put 275-60-15's on. The wheels are Ansen slotted mags 15X8 with 4 1/2 backspacing for a zero offset. It's going to have an A body 8 3/4 rear in it that is still on a parts car. Will they fit without scrubbing without any modifications???