After a few delays, finally got new tyres on the wheels so at last the bike is a roller again. It was surprising hard work on your own, those old wheels are very heavy.
I found a weird problem with the bike that I've never seen before.. the RHS upper shock mount is 16mm in diameter, while the LHS is 14mm... I'll make a suitable spacer to make up the difference, but it is very odd.
I know the bike had been crashed at some point in the past, so maybe one top mount was damaged and another was used as a replacement.. the frame had been crudely painted before I got it, so couldn't tell if that area had been welded.
Cant fit the side stand as the bolt it uses is non standard, so have to make one, in the meantime its going to have to lean against the wall in the garage.
Not sure what engine the bike is going to have, probably either the original 650 motor, but rebuilt, or perhaps a GPz750 engine, which also needs rebuilding.. or maybe just fit 750 pistons to the Z650 engine. Be a while before any of that happens, so this Z650 will have to stay leaning on the garage wall for some time yet. But that's ok, got other bikes to work on this summer.