This is an improved version of the SCX24 front upper link because, due to a certain amount of flex, the original link rubs against the axle when the car flexes. This part eliminates this problem by raising the link's components. It mounts using the original screws and swivel ball. Fits the (C10, JLU, Bronco, Base Camp, 4Runner) You may need to grind the part a little so that it fits perfectly on your rig.