Accessories:Carbon fiber chassis side panels-2pcsStainless Steel Round Head Screw 3x10-10pcs3MM lock nut-6pcsOriginal Name / Part No:LOS241034Part location:Both side of chassisDoes this product replace a specific part or function?yesProduct major function & usage:Provide protection to chassis.Major advantages of upgrading to this product:1.Replace the original chassis side panels, carbon fiber is stronger and lighter