Help ! .... need parts for Fairlady

I'm in need of clutch parts for my Fairlady ZL, 5 speed. I doubt if I can get them through my local Nissan Dealer. It's a 10/69, which I plan on restoring for next years car show. It needs a new clutch, pressure plate, throw out bearing, needle bearing that goes into the 2.0 litre engine, the wire spring inside the transmission, the rubber boot in the tranny, and the other rubber boot under the shifter leather. I wrote to Nissan Headquarters, 17-1 , Ginza 6-chome Chuo-ku, Tokyo back in 1970, again in 2001 and received a nice letter from Shoji Takahashi. I heard that Nissan moved. Anyone have the new address, I'd like to contact them again to see if they can help me. I have replaced the clutch with a CenterForce in my 72 240Z, back in 94. Just need correct parts for the 69 Fairlady ZL ....Thanks,

Fred Sigarto