Takegawa 6 Disc Reinforced clutch kit - Includes matched primary gear for 14% reduction ratio.  This clutch is a massive upgrade over stock and works great in 155cc+ engine builds.  Must be used with an aftermarket clutch cover.  Will not work with the stock KLX110 clutch cover or KLX110L cover.  Can not be used with the KLX110 centrifugal clutch.