S13/Z32 Custom Rear Rotor/Caliper Fitment

[blacklines86]

I am planning a custom caliper install using Porsche 996 GT3 6 pot fronts, 4 pot rears. I have a very ambitious project planned with a 2JZ swap, and I am going to be adding significant weight to the chassis to support the sick power this engine will produce. I do not need useless comments or opinions about the engine/caliper swap, how stupid it may be, etc, etc.

So I am looking for a rear rotor that is between 330-355mm with a width of 26-28mm that will work with a Z32 drum size. I have searched and searched, and I cant find anything with the proper width. Is there is a drum swap to utilize a different drum size that will support a rotor of the dimensions I am looking for?

Any insight would be appreciated.