i desperately need a 15/16 idler gear due to losing a tooth,another option would be a later pair of 1 & 2 gears,i presume that the large gear behind the rotor is common to all models.any info on where to get the parts would be appreciated,also the likely cause and chances of it happening again,the bike started making extremely loud clacking noises so i stopped using it straight away and have recovered a tooth from the oil which looks like it has been 3/4 broken for a while,
p.s i did a search on here for idler gear and it's stopped me making a b8lls up,thanks ttrfan.great resource,