My friend reported back with pics. The rear hub is FH-6402 and the front is HB-6400. The freehub body is like that in the middle of the photo cinco posted. It's HG that is UG compatible. The hubs are without skewers, but I'm still going to buy them. They're 32h which is what I'm after. A build with DT double butted spokes, brass nipples and Open Pros should be a winner.

Thanks all for your help.