What is the rocker arm of automobile engine?

The rocker arm drives the valve to open and close. If it is directly driven by the cam, the rocker arm is not needed. Most of the overhead engines are directly driven by the cam.

Mar 26,2021

What is the rocker arm of automobile engine?

The rocker arm drives the valve to open and close. If it is directly driven by the cam, the rocker arm is not needed. Most of the overhead engines are directly driven by the cam.

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