What are the parts of a control arm?
What are the parts of a control arm? Control arm bushings help to reduce friction and vibrations while the control arm ball joint forms the pivot at the steering knuckle or wheel assembly. The main body is the control arm link that connects the component to either end. It can be stamped steel, cast iron, or aluminum. Here is a control arm diagram showing the different parts. How is the control arm tied to the spindle? To combine the two opposite motions on each end of the control arm, the arms are tied on the frame side to pivot up...