Update on the back brakes. I think I mentioned finding new is impossible so I decided to reline the old ones. Having never done this before it took a while to source everything I needed, correct lining material, rivets, rivet setting tool etc. Anyway I got the one side done. I didn't want to take both sides apart until I was sure I could do it.
Old shoes and wheel cylinder:
Shoe with old lining seperated:
New lining drilled to accept rivets:
New lining riveted on:
Newly relined shoes and new wheel cylinder installed:
Old shoes and wheel cylinder:
Shoe with old lining seperated:
New lining drilled to accept rivets:
New lining riveted on:
Newly relined shoes and new wheel cylinder installed: