YKK AP coil balance and broken pivot shoe

Home Owner from Mooresville North Carolina

Mar 30, 2026 11:23 am

Coil balance has "9R" on both sides left and right. No other markings. Have included pics of mfg markings and sticker on sash

5 user uploaded images

2 Replies

Jasmine from SWISCO

Apr 1, 2026 3:35 pm

Thanks for posting! This balance assembly can be replaced with the Series 140 Quick-Tilt balance. The shoe shape isn't the exact same but I do believe this should be a fit for the window track.

Since this balance is marked with a 9, you'll need the S140-09. Be sure to double the dimensions.

Alternate image for S140-9