So i bought an older 93 kx80, bored out to 90 and the second day the shifter lever bolt came loose making the shifter not able to switch gears. I tightened the bolt and put a tac weld on the shifter to the shaft, when i went to put it down into first the actual shaft snapped. I dont know whether to take it all apart and put a new shaft in or to weld onto the snap and see if it can be put back together without splitting the case. Any help is more than appreciated! Thanks boys