XXR 530 18x8.75 +33 wrapped in Hankook V12 235/40/18. Lowered on Eibach Pro-Kit springs.
The front pokes out while the back sit perfectly flush. I'm not too happy about this and I'm considering either spacers in the rear so that the back wheels match the poke in the front OR I get some coilovers and camber the fronts to tuck them in.
Also, I had troubles finding this information; The center caps for the XXR 530 wheels are 68mm with a ~62mm retainer clip in the inside.