Pictures -
1. The paper insulator. For color see the 3rd and 4th picture.
2. The rubber insulator. It was held in place with contact cement. I used 3M8001 yellow weatherstrip adhesive.
3. Original material - LH top, 67 rubber, 67 paper and 67 paper intact; RH top, my repro rubber, my repro paper, orig San Jose Oct 65 build paper.
4. What's going on my 66 "K" car, San Jose Oct build. Note "pin" type locking nut.
All dimensions are based on 2 ea, 1965 (Sept, May), 4 ea 1966 (Oct, Dec, Jan, Feb) 1 ea 1967 (May), all San Jose cars.
Jim