Bell crank assembly driver window 73 Duster

Hi all.
I am searching for the entire bell crank assembly for my 73 Duster. According to my factory service CD, the assembly contains a Tee nut, gasket, spacer, another gasket and the bell crank. Does anyone know where to find it? I bought a kit from Classic Industries but it did not include this assembly. I found a site called "Restoration Parts and Materials" that lists a kit but no details as to what it contains.

Thanks, I look forward to your answers!
You will need to start a parts wanted thread. Welcome