Jeff, Ron and I judged six 1968 KR500s at Savannah. Of the six three had this strange valve that I pictured above.
Tim, I know two of the three were the blue fastbacks I can't remember the third
I'm getting pictures back from owners, so far 2 have side entry, 1 the 67/early 68 style. Trying to figure if side entry was from 68 model or "close" that was picked up somewhere.
Marty, I know 5, was #6 the green unrestored?