[87gnblackdemon]

I have a set of what look like gnx wheels, I had them on my '87 GN using a combination of longer studs and wheel spacers but wasn't happy with the fit. The bolt pattern fits just fine but the center hub is too small measuring around 66.
5 or 66.6 mm. Here are some pictures to show what I'm dealing with.

 

[87gnblackdemon]

And your question is???
Look like Chinese fakes.

I'm trying to find what this particular configuration would have been made for. 5x120mm bolt pattern with
a 66.6 mm center hub. What does it fit? It evidently doesn't fit the Buick GN or the Pontiac Firebird/Trans Am.
Could it be for some model of Mercedes, BMW, Audi, VW. or maybe the rear of some American car.
The 66.6mm center hub is the sticking point.