I need help identifying these parts.
Hello, thank you for posting,
Your original pivot shoe is no longer made, but we recommend replacing with the 15-177 pivot shoe that is compatible with the Series 152 coil springs. Compare the dimensions below to confirm a good fit!
Your original coil should have a number stamped into the metal that will indicate the weighted option needed. If there are no markings, please provide the weight of the window sash to move forward.
Also see the 15-143 coil bushing, 15-144 bushing cap and 15-145 support barrel.
For a new pivot bar, start by comparing the dimensions of the 26-226 to see how they compare to your original. Let us know if you have any additional questions!