They might not be able to get them either, I didn't call. They don't stock any parts, but I put the part numbers into their interactive pricing page and they came up, I'll have to try that with a known unavailable part...
...Well, I just put a few part numbers into that pricing page, I put in a 750K0 frame and those 'stoppers' that fit in at the rear ends of the swingarm for the chain adjusters to push against.
They both came up with prices so maybe I'll have to withdraw my enthusiasm, sorry Gents.
-A