Factory 138cc SCUT race engine from Takegawa is the new performance standard for the CRF50 XR50 and Monkey bikes. All new 138cc SCUT displacement, new for 2010 factory coated and hardened crankshaft, Takegawa SP Factory engine cases, and choices of engine and transmission configurations including +R Superhead, Twin Spark, DOHC, 3 different 5 speed close ratio transmissons, wet or dry clutch, hydraulic or cable operated clutch systems, and much more. We have provided pricing for base models as follows, with pricing for all models available upon request. Expect 4-6 weeks for assembly and delivery. Pricing is for reference only due to currency fluctuations. Contact MiniMob Racing direct for an exact quote.

• MM-1301 - 138cc SCUT Superhead +R, 5spd Street close ratio transmisson, wet clutch
• MM-1302 - 138cc SCUT Twin Spark Superhead, 5spd Street close ratio transmission, wet clutch
• MM-1303 - 138cc SCUT DOHC, 5 spd Street close ratio transmission, wet clutch