Coil Balance Assembly

We sure do. See our 15-180 pivot shoe, 15-186 clip, 15-182 bushing, and finally our Series 190 spring. These parts are all sold separately, but you only need to replace what broke. You can reuse the rest.

That stamp might mean you need an S190-440 4 lb coil spring. If you're uncertain though, obtain the exact weight of the window sash. Give us that exact weight and we'll work out what you need.