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S351-13 13" Series 351 Channel Balance

The window sash only has one balance. The metal piece is 13" length and 1/2" width

I have one garden window , need 4 pcs 13" L and 5/8" W channel Balance , which item I can replace it , thanks jessica

13" length of metal channel. 5/8" wide metal channel. Stamped 12 4 LP CALDWELL Thanks!

This balance is from a 1984-1985 era window. I need a replacement as one of spring's end hooks broke. It is clearly stamped with "B.S.I." and has "12 A" on it. I cannot find "A" as part of a numbering scheme. The metal channel length is 13". The window weighs 5lb 6oz. Included pictures show the ... (cont.)

Do you have these in stock?

need balance for both sides of the window. Older 1910 home, not sure when the windows were replaced. Marking on the Balance itself is 1220 BSL. 13inch metal balance

Hello I need help finding the right balance. The old balance says it's 1210 and the metal is 12 inches Thank you

Measurement, 13 inches, metal to metal Looking for 2. The spring says 12.5 I need two

Looking for balancers for Nuprime windows. They are missing so I don't know what to measure to order new. Stamp says 1240.

Part number is 1210

Would like to confirm this as a possible series 351. The metal channel part measures 9/16" (1/2") wide at 13 inches long. The 15-002 shoe and a 19-002 top attached look and measure the similar to the picture description dimensions. The stamp marking is 1210.