2630. 27"

Thanks for writing in! It is typically suggested to replace both balances in the window. This will help to prevent the older balance from wearing out the replacement much faster than it should.

If you need assistance with identifying the balance series needed for your window, please provide photos of the top and bottom attachments.

Feel free to reach out with any other questions you might have.

Thanks for the photos. These balances can be replaced with either the S378-27, the S380-27, or the S385-27. You'll need to confirm the depth measurement of the shoe to determine the right replacement.

You can select the 2630 stamp option.

Comparison of the S378, S380 and S385 balance shoes.