Which Replacement Channel Balance Do I Need?

Question

Hello Swisco!
I need a 32" replacement channel balance (set) but I'm not sure which one to buy. The markings on my failed one are: 31 5 EV CMC 2.
I have attached photos. Can you offer guidance for purchase?
Thank you!

Phil

Casey · Accepted Answer

Hi Phil.

With this combination of attachments, you could have either an S380 or S385 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You'll also need a 3150 spring strength option for your replacement balances.

Thank you and let us know if you have any other questions or concerns.

Comparison of the S378, S380 and S385 balance shoes.