All Mopar drums on frt were swedged.Same with the early type thru 64 rears.Had some idiot pull drums off of the hubs on a 61 we bought.They were so bad that the pedal actually almost pushed your foot off when you hit the brakes.We had the swedge tool at work years ago.I wish I had got it along with other stuff they trashed when we closed the shop.Ever though about going discs on the front?You will never use drums again.Rocky