Change the original motion into different plane or axis
Drag link and tie rod end and rack end make up rom assembly in steering system. Drag link changes kinetics sent to steering gear into kinetics needed for pulling tie rod end in order to turn the tires. Drag link is a steering part that can change tire rotation motion. It can change the original motion into different plane or axis. Usually it is use on four-bar steering system or steering system without rack.
Because function of steering drag link is to send force from pitman arm to steering knuckle, it receives both tensile force and press. Therefore, drag link is made from excellent special steel to ensure its reliability.