i have a 1990 kx 125 it has sat up for 5 years almost and i havnt had time to mess with it untill now. i got it running again but the clutch will not engage. last time it was riddin it was working perfectly. i guess from sitting up so long is why it wont engage. i dont really know what to do and need advice so feel free to give any information you can :bang: :bang: :bang: