Cheers Loz, obviously it's the sort of job you start & ends up taking way longer than you imagined for various reasons.Some lovely work going on here.
Sure, you could get this done in a few months with off-the-shelf bits but how much more satisfying is it to build it yourself!
Quite possibly, I did spend some time trawling the World Wide Web, in particular the Japanese site WeBike, but I couldn't quite find exactly what I wanted & couldn't be certain of fork, brake disc size fitment bearing in mind translating from Japanese to English. I find WeBike's web site is not the easiest to navigate around to find what you are looking for although they do have various yoke kits available & caliper adaptor brackets & their parts that I have bought have always been top quality & their service is brilliant. However, they all appear to assume you are fitting standard size discs & USD forks, albeit the forks might be Ohlins. Also, there didn't seem to be a front axle to suit what I was planning.
I've got 10mm larger discs, (not that I need them, but ...... !!) so all the WeBike caliper adaptor brackets were unsuitable, plus the yoke kits altered the fork off-set, (again not that I would notice handling wise) which may in turn have affected how the ignition switch, steering stops, steering lock, headlight, etc mounted.
I wanted all the standard Kawasaki front end to mount so, to a passerby the bike looked completely standard. A simple bolt off, bolt on conversion.