70 Caliper Rebuild

[TexasDave]

I have two original KH 80012 calipers with the pistons rusty, frozen in the bores and a twisted off bleeder screw in one. But they have the proper date codes, so I want to use them. I think I'm now in above my novice skill level . Two questions for you folks. Is there a company or a mopar friendly business that will rebuild my originals? If I am lucky enough to disassemble the calipers who makes pistons for them? I searched prior forums that indicated rebuild parts are available, but I haven't been able to locate the correct ones.
Thanks!

 

[steve340]

Classic Industries have the rebuild kits that have pistons and seals in them.
That broken off bleeder will be a problem to get out without damaging the seat at the bottom of the hole.