DO NOT BUY, I REPEAT DO NOT BUY THIS CLUTCH!! It is a piece of JUNK! I switched out my clutch on my 06 R6 because it was slipping, the new clutch worked all of ONE day and started slipping like my original one. All of the friction plates are the same size meaning it's thinner then the stock one leaving too much play in the clutch. I really recommend anyone stay away from buying this clutch. Buy the OEM stock clutch. Can't go wrong with stock because this thing is a piece of JUNK!