The main function of a Drag Link is to transmit the movement of the steering wheel to the wheels of the vehicle, allowing the driver to control the direction of the vehicle. By connecting the steering wheel to the wheels, the Drag Link helps to ensure accurate and responsive steering, allowing drivers to make precise turns and navigate tight spaces with ease.

Another important function of the Drag Link is to help maintain the proper alignment of the wheels, which is critical for ensuring stability and handling while driving. If the Drag Link becomes damaged or worn, it can cause the wheels to become misaligned, which can negatively impact handling and stability and increase the risk of accidents.

In addition, the Drag Link helps to distribute the forces generated during steering, reducing the stress and wear on other components in the steering system. By reducing stress on the other components, the Drag Link helps to extend the life of the steering system and improve the overall reliability and safety of the vehicle.