Replacement channel balance and balance shoe

Hello,

I don't recognize your hardware right off the batt but it would help if you could remove your balance and pivot shoe so that we can see the entire mechanism, as well as how the balance installs. There should be a clip or tab at the end of the pulley that we'd like to see. Also, the width and thickness of the pivot shoe is vital when looking for a replacement. With this information, we should have a better idea of what to recommend. Thank you!