A drag link like the Rancho drag link is used to convert rotary motion from a crank to a second crank located in a different plane or axis. A good example is a rod connecting the lever of the steering gear to the steering arm of an automobile. It is also a tube used as connection between the pitman arm and the steering knuckle. A drag link is synonymous to a hypotenuse triangle. If the drag link is parallel to the ground, then the triangle is like a very thin sliver and the hypotenuse is slightly longer than the long side. The long side is parallel to the ground. The increase in the height difference between the pitman arm and the steering knuckle will make the hypotenuse triangle increase its length compared to the remaining side. This additional length contributes to wheel from turning away from the pitman arm as the drag link swings upward on compression of the suspension. The length of the drag link also affects the geometry and the steering ratio. Meanwhile, Rancho drag link is considered heavy duty. They are custom cut to any length. The rod is taped with one end right thread and one end right thread to prevent confusion. Take note that the left end has a clearly visible identifying ring. Drag link converts the sweeping arc of the steering arm to the linear motion in the plane of the other steering links. Rack and pinion is an alternative steering mechanism. It is a three bar linkage that eliminates the drag link by directly moving the middle link.
Popular Rancho Drag Link
Replacement Drag Link
Location: Front, Passenger Side Type: OE replacement Quantity Sold: Sold individually Brand: Replacement Part: Drag Link Category: Steering