A Sway Bar Link prevents the car body from leaning too much and keeps the vehicle stablewhen driving in turns. Most of the cars have one sway bar in the front and another separatesway bar in the rear suspension. Some cars have only one sway bar in the front suspension.Sports cars have thicker sway bars for better stability when cornering. A sway bar is connectedvia rubber bushings to the car body or frame in the middle. Outer ends of the sway bar areconnected to the parts of the vehicle suspension that hold the wheel (struts or control arms).The part that connects the outer ends of the sway bar to the suspension component is called asway bar link. In most cars a sway bar link has two small ball joints at each end. ManufacturerLike Mevotech, Moog, Beck Arnley are the leading brands for suspension parts.