Takegawa double overhead camshaft 125cc SCUT bore and stroke kit for Honda CRF50 Monkey Gorilla. Brand new crankshaft design and patented skirtless piston and cylinder allow easy installation with no engine case boring. DOHC heads have proven to be the leader in power and rpm. This complete kit is available in standard 2 point crankshaft bearing support, or Takegawa's innovative 3 point suppport version with the 3rd bearing resident in the stator cover.