These are the pins that are removable from the bottom the window that ride in the window cams that hang from the balances
Bob from SWISCO responded:
April 2, 2019
Thanks for posting. See our 26-040 and 26-089 Pivot Bars. Compare the dimensions, particularly the distances between the mounting holes and the tip of the bar that fits into the T-Lock Shoe, to see what most closely matches your old pivot bars. Let us know what you find.