Channel balance spring

A quick learner from Mcdonough GA 30253 says:
I need 6 of these springs 25" long number on the side is 2430
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Casey from SWISCO responded:


With this combination of attachments, you could have either an S380-25 or S385-25 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 2430 spring strength options for your replacement balances.

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

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