cylider

Hi folks As above having a bit of an issue with the Tuono intermttently going off a cylinder and coming back on both again. Any one any ideas. Is this a common problem or an easy fix. Any help would be greatly appreciated :exclamation

does anybody have this laying around after an upgrade? mine is drilled and I don't want to insert washer(S) to extend the clutch rod to make it fit right. is it worth putting that thing on a latte to fix the inside and stamp washers in it or should just find the cylider inside? aer the mpls...