I have an Oct 64 San Jose K Fastback and it has the aforementioned early features Chris mentioned as well. The end piece is called a 'Quarter Trim End Cap" from one source I have. They are not reproduced as far as I know. Picture included, although mine are missing (still looking for a set if anyone has extra
Mine also has:
- early hood bumper (hole in rubber grommet)
- no backup lights, including no backup light switch or wiring for them.
- no holes for rear seat belts
- valve cover mounted road draft tube including non-drilled out carb spacer.
The rest of the car features are pretty much 65....alternator, gas cap with cable, no bevel on hood lip, 6 bolt bellhousing, etc.