Yes, I can measure the old one, but I don't see dimensional specs for the headset that *appears* to be the right one. I haven't popped the cups out of the headtube yet, so I don't know the ID of the headtube, which would be a fairly critical dimension.

I was hoping that someone would say "I know what year frame that is, it's a XXXX". Maybe that will happen, maybe not. Even if that information doesn't resolve the headset question, it would still be good to know.

I think that if I don't have any definitive info by Monday, I'll order the headset I linked to, after I check their return policy in case it doesn't fit.