I know this is a long shot but perhaps one of you can help. I'm looking for a headset for our '82 Peugeot TH8. It is the now-unusual tandem standard of the day, 30mm crown race ID, and 28mm x 1tpm threads. I may have a lead on one, but a spare is always nice to have on hand. If necessary I may look into having a local machine shop make one though it could be costly. I realize the bike is old and by some of your standards obsolete, but we like it, my sweetie/stoker loves it. We've ridden it 3600 miles in the last 18 months.