Hi. Looking to replace these with new ones but not sure on correct part.
Thanks and let me know if you need more info. Wally
Balance Spring Coils broken

Quick Learner from San Clemente, CA
Oct 23, 2022 2:47 pm
5 user uploaded images
4 Replies

Tom from SWISCO
Oct 27, 2022 12:45 pm


Hello, Wally. Your pivot shoe appears to match our 15-111, which is designed to be used with the 1/2" wide Series 160 coil balance and the 15-150S single spring support cover. We also sell the 15-150D double spring cover; I can't quite tell if your assembly uses one or two springs.
Please look these parts over and let me know if you had any questions.

Quick Learner from San Clemente, CA
Oct 27, 2022 3:51 pm
Ok great. There was only 1 coil on each side for that window.
I would like to order the parts, so if each as both sides need to be replaced.
Thanks and let me know. W
I would like to order the parts, so if each as both sides need to be replaced.
Thanks and let me know. W

Tom from SWISCO
Oct 28, 2022 9:00 am


You can place an order right on our website at your convenience or by phone to our customer service department at (888) 991-1929.
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