after i sorted that out the main bearings went so i did the rebuild myself never striped a bike engine before so was i bit worried but it turned out not too bad i took step by step photos marked the position of the stator plate and it was fine started second kick the worst part was getting the kick start spring back in properly there is a little notch in the centre spacer for the spring to go into i found it after 2 or 3 hours trying to get the clutch case on mine is a 2000 280 but i guess they are similar good luck