The Kelsey-Hayes Disk Brake Swap Thread
Insure you buy the correct ball joint socket. There is an early size (thru 1972) and a larger later size (1973+). I'd go dig for my early socket in the garage, but am sure you can quickly find it in a search now that you know. You can get it out w/ a large pipe wrench, but will scratch the paint, which is why I bought the socket for re-installation on my purtied-up UCA's.