When designing the piston ring, it is necessary to give full play to the favorable movement and control the unfavorable side.

When the motorcycle rides for a long time, the engine generally has a phenomenon of too large or too small valve clearance, which usually affects the performance of the car

Because the engine performance is related to its own speed, the working efficiency of the valve mechanism, the oil supply accuracy, the ignition ability and other factors,

Motorcycle valve clearance is too large or too small will affect the power output and starting difficulties and other problems

Valve clearance refers to the gap between the valve and the rocker arm

Why did the motorcycle cancel the lighter stick? In fact, the reason is very simple, this article to share the various factors in detail!

As a convenient means of transportation, the health of the ignition system of the motorcycle is directly related to whether the vehicle can start and run smoothly.

Electric injection system It is an active precision fuel supply system, the advantage is that the low temperature starting performance is good,