Pro-Line have introduced their all-new Supersonic speed run body shell for the Traxxas Slash 4×4. There is a whole community built around pushing the limits of speed with the Slash 4×4 – and other SC-based trucks – and the Supersonic body will help owners jump right in. Belted tyres are a must for going fast and the Pro-Line Reaction HP SC tyres and even the Avenger HP 1/8th scale tyres pair perfectly with the Supersonic body. With the Pro-Line extended body mounts the body can be slammed as low as possible and optional wide offset hexes add even more high-speed stability to the build while filling out the wheel wells. The body comes clear, including window masks and a large decal sheet.