Original Name / Part No.: 8923Part location: Both side of chassisProduct major functions & usage: Provide protection to chassis.Accessories:Nerf Bars 2pcsStainless Steel Cap Head Screw 2.5x12 4pcsMajor advantages of upgrading to this part/product :1. Made with a light material with high tensile strength aluminum 6061 T6 for great durability and protection.2. 3D streamline with distinctive style brings a modern appearance.