Hi, Konas are measured centre to top and it has a nominal 22" top tube. I haven't got the original P2, but I have got a later vintage triple buttered P2. t's 420mm axle to crown, ahead with a 185mm steerer.
In an ideal world, yes they're too long. But in reality it would work ~ just run a stem at 110-120 and it's handle ok.
For the pair............£50; but only if you could pick up, unable to post at the moment, sorry.