Pivot bar 3' and Pivot bar shoe
Thanks for reaching out! We've suggested our 15-177 Coil Balance Shoe to replace this shoe, in the past. While we are confident this will work for the repair, be sure to carefully compare the dimensions.
To determine the correct replacement recommendation for the pivot bar, I'll need to see a photo of the one you have.
These pivot shoes are compatible with our Series 152 Coil Balance. They are attached to the shoe using the 33-072 screw. To determine the spring strength needed for your window, take a look at your existing coils for an stamps/markings.
If there are no stamps/markings, please see the tutorial, tagged below, for instructions on selecting the correct coil weight option. It uses a shows a different assembly but the process is the same.
You'll likely also need the 15-143 Coil Bushing, 15-144 Coil Bushing Cap, and 15-145 Coil Support Barrel.