Does this product replace a specific part or function? Yes
Product major function & usage: Stabilize knuckle arms and upper tie rods
Major advantages of upgrading to this product: (1) Using aluminum 7075-T6 material with high tensile strength for great durability during extreme RC action. (2) Stainless steel collars are provided to minimize the gap and friction so that the steering performance is top rated and in harmony with the rest of the vehicle.