Replacement Tracks are Needed to Fix Closet Door

I have a 30" mirror bifold closet door that has been off the track since I bought my house (previous owners broke the bottom track when they were moving out). I've looked at every track I could find at local hardware stores and nothing works.

The track itself doesn't have any readable markings, but the pivot blocks (all of which are still in good shape) are the acme 17-4405.

I believe I found the bottom track in the basement with other taken down closet doors. It is missing all parts other than what the picture shows.

The low profile would work, however it needs to be 30". The link you included was for a low profile track that is 36", which would be too long.

I could do that, but it is just the pivot brackets, roll guides, and snuggers that need to be replaced. Is it possible to order just those parts or should I just get the full replacement track and trim it down?

Thank you for your help!