wrx alloys
 

recently changed my alloys from std wrx to speedline, decided to clean up the old wheels to poss sell. they look identical on the front face but the rear of two of the wheels is different. two are flat and two look like theyve had metal removed from the inner spokes. did subaru make two styles? a std and a hollowed out lighter wheel?? oh the hollowed out ones look older.........think i can safely assume they are not a matched set :Suspiciou

Sounds like someone has machined the back of the spokes to clear front Brembo's, not a good move imho.