I just rebuilt the brakes on my 63 Eaton rear diff. I have a buddy that works at a Carquest parts store and he got me every part that I needed for it, including the drums. The drums are expensive though, about $140.00 each. A lot of the catalog companies also sell the brake parts but I wasn't sure what I had so I went with the local guy that would return stuff if it was wrong. As far as I know, you can still buy everything that goes inside that drum, including the drum.
Scott
