Takegawa 158cc +R Superhead Factory Engine. All new for 2012, the largest displacement Honda CRF50 CRF70 Monkey Gorilla complete engine package from Takegawa to date. Available in many configurations, base listing includes:

• Takegawa Special HD reinforced crankcases with CSM stud pattern and oversize bearings
• Takegawa CSM +R Superhead with 30mm/24.5mm valves
• 5 speed TAF transmission with S-Touring gear ratio
• Takegawa Special clutch with magnesium cover - starts in any gear
• S-25D auto decompression camshaft
• 59mm all aluminum ceramic coated cylinder kit
• long stroke 57.8mm crankshaft
• SuperStreet Outer rotor Kit with magnesium two piece cover
  
• high volume oil pump
• Hyper CDI
• 28mm matched intake manifold
• complete extra engine gasket set

Optional parts available:

• Titanium valve spring retainers
• TAF Super Street transmission ratio
• 4 speed close ratio transmission
• Decomp camshaft choice - S-12D S-15D S-20D S-30D S-35D