I have the Racing Hart Evolution C5's and the center disks (round metal with holes that cover the lugs) and caps are kind of peeling and are in bad shape. My friend's buddy has 4 new ones off of some Racing Hart Evolution C2's and I was wondering if anybody knew if they were the same? They look to be identical, and I searched online but couldn't find out if that is in fact the truth. I figured somebody here might know if this is true or not. Thank you very much.