Afraid not, although the caliper is the same the disc is different, 200SX disc is 280mm and 350Z 296mm also the caliper is the S13 model and discs for these are 4 stud fitment.
Cheers Phil
It was worth a thought mate.
Knowing Nissan though the discs will be the same as something else in their range as new models tend to start off as parts bin specials then develop a life of thier own as the model develops.
Come replacement time i am off down my favourite automotive parts place with a disc in one hand and a tape measure in the other.
Ming the Hopeful
Stealers charge £173 for zed brake disks. And thats each