Replacement shoes

I'm afraid that we don't have any pivot shoe that is 3/8" thick and 1" wide. Can you confirm those dimensions? Would it also be possible to see an undamaged version removed from the window? That may help give us the clue we need to track down a working match. Finally, what kind of balances are used with this part?

So, to clarify, your shoe is 5/16" thick and 15/16" wide? The only pivot shoe we have in that size is our 15-179, but the cam is a very different style. It's a lot smaller than yours, and presumably takes a smaller pivot bar. I cannot guarantee if it will work for you, but we have nothing else in the dimensions you specified. 

Thanks for the new dimensions. That helps a log. We have the 15-134 pivot shoe, which is 31/32" wide by 3/8" thick and requires a 26-297 pivot bar. I believe this combination should work as a replacement for your pivot shoe, which I believe is discontinued.