Hello Steve, Lee,
Thanks for the leather gasket offer, good one!
I dont really have decided what to build it like.
Perhaps I go for a period correct build, but I fear (in fact; for sure) that will be the expensive route.
The frame should have a XG prefix, all W/NG frame have that, but this particulair one should be a XG frame for a 500.
Got the front engine plates now, upswept pipe + exhaust clamp.
I know a oil tank up for sale, have to hunt that one down....
Biggest headache will be a pair of girders, but I can be very patient..
I have -somewhere- the kickstart footpiece, so thanks for the offer but it's not needed.