Long story short, hit a curb and cant find the factory rim anywhere. Went to the junk yard and an RX-7 had these rims on. What did these come off of?

 

Those look similar to Diamond Racing Wheels, custom track only wheels. Well, supposed to be for the track only. If they aren't Diamonds I'm not sure what other brand they could be, but they are certainly not stock Mazda or any other OEM wheel. If you got them then thats a good buy.

 

yeah look like the diamonds, my friend's got a set like those on his corolla