1970's Metal Bi-Fold Door Replacement Track

Question

Can you tell me which track I should try to replace on my 1970's Metal Bi-Fold Closet Doors? I can't tell from the pictures if I need 21-401 or 21-452. Attached in my pictures are the doors, the track and hardware off one side of the doors.

Bob · Accepted Answer

Your pins appear to be our 21-001 and 21-007. If so, then the 21-401 Track would be the right match.