Counter Balance

Hey there!

It appears you have the S380-26 or S385-26 channel balance depending on the depth of the bottom fitting. Measure as shown in the image below to determine which Series is best for this repair. I see the numbers 25 4 stamped on the metal channel which means you will need the 2540 strength option. 

Comparison of the S378, S380 and S385 balance shoes.