The photo on top is track on top of closets and other is bottom track.
Bob from SWISCO responded:
November 19, 2023
Thanks for posting. This looks like the 23-020 Bottom Closet Bracket. The top counterpart is the 21-214. I am afraid we do not sell the tracks that work with these brackets. They may not be made any longer. I apologize for the inconvenience.
A home owner from Flint Mi says:
November 20, 2023
Thank you very much for your response. I will keep looking for the tracks I need, but feel that the parts you sent me will work for what I have.
Thanks Bob
Bob from SWISCO responded:
November 21, 2023
Great! Good luck in your search and please let me know if we can be of any further assistance.