The function of the car stabilizer ball joint:

1. It is the joint part of the link suspension and the balance bar, which mainly plays the role of transmitting the force of the car suspension and the balance bar;

2. If the left and right wheels pass through different road bumps or potholes, that is, when the level of the left and right wheels are different, it will cause the torsion of the rod body, causing the anti-overturning resistance (rolling resistance) to inhibit the rod body from rolling;

3. That is to say, when the suspensions on the left and right sides move up and down synchronously, the balance bar will not work, only the different balance bars produced on the left and right suspensions due to the ups and downs of the road or the bending of the steering. Steps will have an effect.