The shoes we ordered, 5# 210 roller-tilt single are 2.584 in long and .846 thick and the ones I need look identical but are 2.278 in long and .549 thick. They are both 1.25 wide. You carry a smaller one to match our Traco.
Paul from SWISCO responded:
February 10, 2023
Hi there!
For your Traco window, I recommend our 15-087 pivot shoe that is designed to use the Series 180 coil springs. Take a look and let me know if you have any questions.