Door Window track piece... Where can I get one?

[392 Cuda]

Does anyone know where I can find this wedge-like plastic piece and spring?

It's on the door window track. It doesn't seem to be part of the kit.

As always, any help is greatly appreciated!

[C_B5]

Did you ever locate the plastic wedge for the window track ?
 
I have some spares loose from parting out doors.
Send a PM if you're still in need.

[Cuda Cody]

    I think used is the only option on that piece.

[392 Cuda]

I ended up finding one on eBay pretty cheap. Was hoping for new, but it lasted 50 years so far...