Wire wheels

[mgbman]

Not sure that this is the correct forum but I am sure it will get re-routed if not.....

I have a Sprite running Mazda Rx7 rear end. I want to run some wire wheels on it but cannot seem to find (a) any wire wheels manufactured that will suit or (b) any adapters to suit an aftermarket wire wheel to the RX7 rear end.
I want to run 8" rims.......
Any (polite) suggestions?