Quick question for those that knows, do they need hub centric rings? ( i assume they do) and how drastic could it be without them? how much do they cost? I have AP1 trying to use 17in works cr-kai. Thanks.

 

i just ordered mine from discount tire direct. apparently we have two different size for front and back so i have another set of rings. my 17 cr kais are currently on without rings and i have no problem, however i have researched and found mix reviews. hence i just ordered one for $35 shipped for two sets.