Possible custom spiral balance

The company that made your balance and pivot shoe went out of business. From your photo, we believe you can use our 5/8" Series 600 tilt spiral balance. The tube casing was plastic and came off. You also have a broken pivot shoe, so identify your shoe and replace it. To narrow down which Series 600 balance you need, measure the tube length of the balance. For the pivot shoe, we will need the width and thickness. We pulled up some media guides on this page to help you.