Hi, I'm sending pics of my window balance. It's 9/16" wide, 32" long.
The pulley number reads #10
The tilt pivot on the bottom reads PAT#4810108 (or could be #4610108).
Stamped on the metal balance is 32C.
Also, there are letters FB
Also letters BSI (or possibly BS1)
I'm attaching photos.
I'm looking for replacement parts.
Thank you,
Glenn