Protect your battery pack and electronics from the heat of the nearby engine and exhaust pipe. This kit lowers the internal battery box temperature by up to 20 degrees F. Batteries and electronics perform better, the cooler you keep them. This kit includes an adhesive, dual layer, exterior heat shield, and two adhesive internal insulator pads that also help cushion the battery. To help protect your electronics from dirt and moisture we also include 4 stainless steel battery box lid screws, which help seal up the battery box better than just using the long “body clip”. Also included is a Team Killer RC rear bumper decal for the Losi 5IVE.