Originally Posted by
repechage
The BB shell and steerer are Italian threaded, you have to go to the Haro era for English threading.
The most effective way to obtain a Campagnolo group will be from a donor bike, look for a good condition outlier sized, (small or large) Italian bike to draw from, you will get perhaps all you need. They do show up.
Almost always the best route.
I just purchased a garage full of Campy goodies, including this very nice Chris Kvale.
The Campy Chorus gruppo is headed for my John Hollands this weekend.
The Kvale frameset to a new home, but not mine though, as I recently purchased a Kvale in my size.
If you can find a frameset that isn't uniquely proportioned, like this one, it will improve your chances with the impending frame sale.