Top Bi-Fold Door Pivot Bracket

I am looking to replace several of these brackets if they are available. The tracks themselves are aluminum as is the mirrored bi-folds doors themselves. I have a total of 16 sets of mirrored bi-folds, all in great shape except for these brackets. Hope you can help

Need top pivot hardware. Thanks

For 1-1/2 inch solid wood bifold doors

I'm trying to re- install 3 sets of Cox bi-fold doors in my daughter's house. She was left with the doors and complete top tracks (I think). The hardware in the tracks is stamped with 43-051. He are pics of the top & bottom of the doors and what was left on the tracks. Any help with the install proc ... (cont.)

My house in the Netherlands was built 40 years ago and now I can not find spare parts for the tracks of the wood folding closet doors. On your website I found some parts which will probably do, but I am not sure. I herewith send you a picture. I need 2 top pivot brackets nr 43-051 and 2 pins ... (cont.)