Length: 28''
Stamp: 27 C B.S.I
Count: 2
Extended-Travel Channel Balance Quote

Quick Learner
Oct 30, 2021 12:20 pm
5 user uploaded images
2 Replies

Bob from SWISCO
Nov 3, 2021 12:34 pm


This actually appears to be a standard issue channel balance. Specifically you have either our S351-28 or S390-28. The only difference between these two balances is the depth of the bottom nylon shoe, as depicted below. Compare both with your old hardware to see what matches best. For a stamp option choose 2730.

Comparison of the S351 and S390 balance shoes.
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