Precision Design, Accurate Timing：With high - precision machining technology, the profile, size and other parameters of the cam are strictly designed and manufactured, which can accurately control the valve lift and opening/closing time, perfectly matching the working rhythm of the engine, ensuring the accuracy of valve timing, and improving the engine's power and fuel economy.

High - quality Material, Durable and Reliable：Made of high - strength and wear - resistant alloy materials, and the surface is specially treated , it has excellent wear resistance and anti - fatigue performance. It can maintain stable performance under the harsh working conditions of long - term high - speed operation of the engine, prolong the service life, and reduce the frequency of maintenance.