This system includes :Front Bumper Mount-1PCSStainless steel Round Head Screw 3x18-3PCSStainless metal Flat Head Screw 3x10-2PCSOriginal name / part No:E3Stabilize the framework and front bumperMajor features of upgrading to the part/product :1. Aluminum 6061 T6 item made for better power, threshold and durable durability during extreme RC action.2. Original 3D cut with hollow design.