S190 440 Coil Balance spring
Quick Learner from California
Dec 11, 2021 1:30 pm
How thick are these springs? The thickness of the metal, not the diameter of the coil.
2 Replies
Lauren from SWISCO
Dec 14, 2021 9:16 am
Hello, thank you for posting!
The Series 190 coils are a 1/2" thick. Please let me know if you have any additional questions!
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