Packaging Includes: Steering Link Rod-2PCS Original Name / Part No: 8547 Part location: Front steering link rods Does this product replace a specific part or function: Yes Product major functions & usage: The design for steel pivot ball postion make the car more stable and smooth during driving Assist the knuckle arms to complete steering process Major advantages of upgrading to this part/product: (1) Aluminium 7075 is a light material anodized for longer durability, corrosion resistant and aesthetics. It has a high tensile strength for greater durability when doing extreme RC action (2) The design for steel pivot ball postion is same as original. It is "arcuated" shape,the steel pivot ball will not fall off easily.makes the front steering link rod smoother and more stable Suitable Model¡G TRAXXAS 1/7 UNLIMITED DESERT RACER-85076-4 TRAXXAS 1/7 UNLIMITED DESERT RACER-85086-4