Spiral balance rod and shoes

Your first set of photos show us that you may be able to use our S600-29 spiral balances with a black tip for a sash weighing between 31-40 lbs. I recommend considering using our 75-006 charging tool to make installation easier. We have also included helpful media guides for you. You will find them located on this page. Moving on to your second set of photos. I believe you are showing us a similar version of our 26-200 balance screw plug which attaches the balance tube screw at the top of the window. We also notice your pivot shoe is partially broken. We would need the width and thickness to find a replacement for you.