Upgrade 5566 with bigger power and excellent fuel consumption. Better cooling system makes the working temperature 13% reduced.
By increasing the design of large heat sink at the top, the working temperature of power is obviously reduced, the phenomenon that it is difficult to start at high temperature is reduced, and the life of cylinder is greatly improved.
A two-stage air guide bar is designed, which can effectively cool the front and back parts of the cylinder.
Add the outlet so that the cooling air of the cylinder can accelerate the flow rate and improve the cooling performance of the power.
|CARBURETOR||Diaphragm type||OIL CAPACITY(ML)||260|
|IGNITION SYSTEM||CDI||OIL & FUEL RATIO||1:40|
|MAX SPEED(RPM)||12,500||BAR LENGTHS||