Hi it is my Sprag clutch. I had a noise coming from the bike that I thought could be the sprag clutch so I swapped it. After a lot of faffing about and looking at possible cause I traced the noise to the alloy protection plate of the left side, it sounds bizarre but several other people had looked at it and thought it was an engine fault. Anyway as the previous owner had not long fitted a new sprag clutch I took off the one I had fitted to keep as a spare. I then went and test rode a CCM and part exed the TTR for it. Hence I have a number of spares for sale which I had listed on here but am now getting round to putting on the bay. Cheers Jak