Glad to hear the majority of the dry clutch is the same, shouldn't be too much hassle making it work. (I hope) :p will be in the market for one as I love the dry clutch tinkle. Bit of performance to be gained too I'd hope.
If my road fairing wasn't in such good condition I'd have just used it as a race fairing, I'm sure a fibreglass one will save a bit of weight though, hopefully removing all the road gear, fitting a set of clip ons, JHA pipes and a few Ali brackets etc should drop a few kilos off it.
I think the stock calipers would be good enough, same as what's fitted to my CBR600F road bike and that's a big old heavy bugger compared to the NSR, unsure on the forks I'd like to think with some better springs and a bit of a mess about with the oil they could be decent. If the worst happens I have got a set of MC21 yokes and NC30 forks/calipers/discs that will be a nice upgrade, very heavy though.