Performance Takegawa camshaft for the 2002-2009 KLX110 with oem cylinder heads. The K-10 Supersport camshaft is Takegawa's choice for shipping with the S-Stage 178cc Scut bore kit. Increased performance from top to bottom with emphasis on mid range power. This camshaft will work well with stock head builds from 110cc 125cc 138cc and 178cc from Takegawa, and 143cc - 160cc bore kits from other manufacturers.