Help needed! Stock drum? studs on drum? off of different car? 1972 swinger

str12-340 said
The swedge to hold the drum to the hub was done for ease of assembly at the factory. As long as most of the studs are tight in their original locations, the wheel and lug nuts will securely hold the the drum in place and even center lugs that are a bit loose. Like was said before, if your going to replace it all in the forseeable future, just drive it...
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One stud is pretty loose cant push it out by hand though weld is broken on the back of that one. And i have two more studs that have a little play. I will convert it at some point to disc. However looks like i would need new rims too because from what i understand stock non-rallye wheels dont work with disc brake kits.