Help identify Channel balance

Handy Person from Klamath Falls, OR
Jun 19, 2021 9:30 am
One channel balance is missing, the one remaining is broken. It is a 28" - 1/2" - has a 1 1/8" shoe with 2720 stamped on the back. I think the 351 series is a match, but somehow it looks like the spring attachment to channel is somewhat different. Perhaps because it is non functional. I would like to purchase a set, but need a little reassurance that it will work.
1 user uploaded image
2 Replies

Casey from SWISCO
Jun 22, 2021 12:40 pm


Hello,
Disregarding the damaged spring and pulley system that you pointed out, it looks like you have either our S351-28, with a 15-002 bottom attachment, or S390-28, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You'll also need a 2720 spring strength option for your replacement balances. Thank you!

Comparison of the S351 and S390 balance shoes.
Related Products
Related Videos
Related Guides