Channel balance
Stamped " 32 3" and " E BS1"
Thanks for reaching out! These will need to be custom/special order balances, given that you have Extended-Travel Balances. These types of balances have a wheel installed in the shoe and a hook/clip attached to the shoe.
With that said, I am not able to see the clip or hook attached to the shoe of the balances in your photos. These balances typically have them, so if your balances does not, you'll need to find an undamaged balance. It is important to confirm which clip/hook your balances have. Also, they are important for the installation of the balance.
The length of the metal channel should be 32-5/8". I would advise double checking this as well.
Please also be aware, I'll need to know the exact number of balances you intend to purchase to create the link; there is an order minimum of (2) balances per custom balance type.
Keep in mind, custom orders are non-refundable and non-returnable. So it will be important to have all of the requested in formation.
Once I have this information, I'll be able to get the link sent over so that you can purchase your balances.