11 inch rear drums?

Any 68-72 Polara, Monaco, Fury, New Yorker, 300, and many others in other years as well I'd suppose. Long as it is 11x2 1/2, don't matter. Why wouldn't you just get new shoes as long as you're at it? I think they cost me about $20 at NAPA when I bought some for my Duster last year.