[HardcoreZ28]

I'm trying to finish reinstalling the interior on this 71 Olds Delta 88 that's been in the shop forever. I was putting the glass back into it today and I'm missing 2 pieces for the passenger front window.

First is a glass mounting nut and stud....typical for most old GM cars but this one has a stud long enough to protrude about 1/4 inch past the mounting nut because it passes through the window regulator and gets secured to it.

The second I don't even know what to call....it's like a plastic half sphere on the front of the window that keeps tension on the glass as the window goes up and down. Anyone know what this piece would be called or where I can find one?