It was used for the monkey of normal (49 cc).
Although changed from the high cam of JUN, it says clearly and Power is completely different! Although it is natural, that Power of the high rotation area went up also has the torque in an inside rotation region rather than a JUN cam, and it rides easily by a torque fully.
of course, the maximum high speed is also extended!!! being related with setting of a carburetor -- the time of the influence of important effectiveness, or a JUN cam -- # -- it fell about by ten.
In attaching, it was a little troublesome that valve recess processing of the piston had to be carried out for reservation of valve clearance, but Power who wipes out the difficulties was obtained ^^