Need help identifying

Hello, thank you for posting,

We can supply your replacement balances but it will need to be a custom order due to the length, extended travel pulley system and unique combination of end attachments. 

To further review, please provide a clearer image of the bottom metal hook as well as a picture of the number stamped on the metal channel. 

How many balances are you in need of? There is a minimum order of (2) required for custom orders. Thank you!