These heavy duty bump stops install directly into the JK coil bucket and prevent the suspension from bottoming out through the last few inches of travel. Whether dropping off of a rock ledge or hitting the whoops, the factory bump stops can not effectively keep up with the force that is being exerted on them. Our bump stops control the last few inches of travel and provide additional dampening where it is most needed. DV8 Bump Stops will help to save you and your Jeep from harshly bottoming out and allow for a more comfortable ride as you push your rig to its limits.