Fortec Wire wheels

Does anybody have knowledge of a Japanese version of a Borrani 72 spoke center-lock, spline drive wire wheel? The manufacturer is Fortec. I got a set from a Fairlady Z that was imported a couple years ago. I've searched the internet and gotten nothing. There are a couple of pics of a bolt-on style w/ a different spoke pattern on a Japanese show car, but nothing on the style I have. Any info would be helpful..... Thanks, Steve