Help fixing bifold closet door hardware

I need all new set of hardware
Door size is 36x92



Unfortunately, it's not possible to ID your closet door pin assemblies based on these photos. Since you need a total overhaul of the hardware, I will need much more detailed information to verify if we sell what you need.
To start, I will need you to remove each pin assembly from the door and show me a clear picture of them without obstruction. I will also need detailed dimensions, specifically the diameter of the pin and the diameter of the cap that goes into the track. It's important that the pins you show me are as close to being fully assembled as you can imagine. Each corner needs to be clearly distinct and together so that we can differentiate between them.
For the track, I will need you to tell me its thickness and depth. I will also need to see a clear picture of the bracket that takes the pin, as well as any other parts that run inside of it.
Once I have that information, I will check our inventory to see if we sell compatible hardware.