Nightmare
I bought 4 of these rims. I think they are Storm Racing Alpine. The mechanic I got them from said it came off a E36.
They were damaged a bit with many pavement pounding etc. I had them fixed up at the local mag repair.
Then I managed to find 4 good used Conti Sport Contact 2 225/45/17.
It was time to fit the wheels. Then I discovered the center bore is to small. It was not 72.6mm. I was recommended to get some spacers. After trying this I found the wheel bolts was too short. Then the tyre experts mentioned that spacers is not really a good idea and the proper way to do it was have the center bore in the mag made bigger. I took the rims to the local engineers and they made it bigger according to the spec.
Then I had the tyres fitted and balanced (again). As they tyre guys were busy fitting the wheels, it was discovered that the holes are slightly off. So the PCD was not 5x120 (E36). The mag is slightly smaller maybe 5x112 (Audi A4, A6, A8). So I am assuming for now that the mags cam off a Audi.
The engineers told me they can make new holes on my hubs with the correct PCD.
I am now thinking about if I should spend more money on making these mags fit. I am a bit concerned of what my next problem will be. Maybe wheels touching fenders etc.
Any advice would be appreciated