Hi all , i am at my wits end trying to find out the actual size my 2008 990 superduke piston is meant to be , i know the bore size is 101mm but also on some websites with the microphiche breakdown of the crank/piston part of the engine it lists the piston as 101mm (well confused) anyhow the problem with mine is it seems to have a lot of play (at least 1mm) and i'm not sure if thats the correct clearance, so guys any help on this matter would be much appreciated as its breaking my heart not being able to ride in the sun. Many thanks