I'll check the dimensions when I get back out to the shop in the next day or so. I think you could just measure the inside diameter of the steering tube and use that measurement. I think the stud I have was for the TZ250 and the boxer and I just got lucky it fit the 950.
Anyway, not much to report today. I mounted tires so I'll know in a day or so if the rim sealing method of Cyborgs worked but it was certainly holding pretty good when I left. I dropped some forgotten parts at the powder coaters and sanded down the windscreen which has gotten pretty scratched. Since I'm not going to paint the whole bike I'll just paint the screen a solid gloss black.
Mostly I'm waiting on parts that are hopefully going to show up in the next few days but until then there's not a ton to do...