Oh thank god I have Dia Compe Royal Gran brakes on that bike. This is getting VERY confusing.
And the hu8bs are the only Super Record components I bought (there were sold as SR, not NR or Record).
D Derailleurs are C-Record, cranks are Chorus (1st Gen.), headset and seat post (25mm, aero cross section) as also Chorus. All of which are 1988. If you want/need any evidence of what was shipping that year, let me know. I'll start charging the good camera. But do it soon - I plan to be flying to AZ soon for work.
As I've said, I'm going to build a new machine to get away from this vintage hardware that is extremely confusing, and increasingly problematic to maintain. But should I get the Super Record, Super Record 80th, or Super Record EPS group... Oops, I've said too much.
~Dizzy Monkey~