I'm working on a friend's 40 Ford Coupe. It seriously needs a brake job. The brake drums are nearly paper thin and need to be replaced. What I need to know is, are there drums that are one piece with the hubs or will they all come apart for drum replacement. What I have here sure looks like hub and drum (rear, I haven't looked closely at the front yet) are one piece. I've been a Ford guy forever, but I've never needed to go down this particular road before. Anyway, I'm sure there are lots of folks here that have more knowledge about these than I currently do. Any help or advice would be appreciated.