Caldwell 28" stamped 27-4 AS with wings.

Thanks for reaching out to us! I am confident we can supply you with the replacement balances needed for your repairs but there are a few details I'll need to confirm to determine the correct replacement.

May I please see a photo of the center of the balance where the pulley system and the balance spring meet? Please also confirm the measurement for the depth of your bottom shoe. This is the measurement from the wing to the back of the shoe.

Profile view of a winged balance attachment