NEW COOLING HEAD.
||Rear ball bearing:
new ball bearing reduces the inertia of the rotating masses and
increases the engine's scavenging. You can see both the ball bearing and
the manufacturing process result in the picture. These novelties give
an increased throttle response and a higer top speed.
Alloy venturi is specially shaped to minimize the boundry layer build
up. With this special shape it will maximize the potential performance
out put of your engine.
shifted carburetor grants a better mixture flow inside through the
crankase's intake. This gives the engine an improved fuel efficiency and
a better power curve.