I don't know! I can't remember where I got the pic from but i definitely didn't photoshop it!! I reckon it's real I mean look how well the guards and kit fit in with the wheels! And that camber on the rear wheels. Most of the photoshops i've seen the guys try to put in the back wheels dead straight and it looks wierd!!
Anyway if you want to see a real photochopper check this out!!
Well since no one answered my Q, here is my contribution.
According to the measuring tape (measured lip to lip) 14x17 with 8.5 of dish. And a stud pattern of one big fat spinlock lol
Its a rear, fronts are considerably smaller...