Replace 1960 Caddy freeze plug HELP NEEDED

1960 Caddy has a flat disc style which I haven't been able to find.
What do you Caddy owners use to replace this type?
THANKS------- TwoChops

 

Two Chops I had some fun replacing the ones in my Caddy powered 41 Buick...........for sure they were the dished type and I used a ball peen hammer to wack them in the middle to spread them tight, then put epoxy over them. The Dorman bens used to have them by the doz........now I don't know??
I considered using the the ones they use in boats, brass and two sides you tighten down with a pull stud in the middle, these are pretty common.
I don't know if I helped but, its a start.
BARRESSE'

 

Use the same type. To remove them just whack a chisel through the middle and pry out, to install whack the centeer with a ball peen as barry said. You can get them from napa. Coat the edges of the holes and plug with Indian Head before you install.

 

Call Coopers Vintage in SFV, he has the freeze plugs you need

http://coopersvintage.com/

 

Thanks for your help,will check them all out.
thanks again