The Traxxas 5270R EZ-Start 2 Complete System is an all-in-one ignition and starting solution designed for Traxxas nitro-powered vehicles, including models like the Traxxas Rustler 4X4 Nitro and Traxxas Stampede 4X4 Nitro. This system combines a compact battery, electric starter motor, and receiver-ready remote control for safe and convenient engine starting without the need for a pull-start. Built by Traxxas, the EZ-Start 2 ensures reliable performance, reduces wear on the engine, and makes operating nitro RC vehicles easier for both beginners and experienced hobbyists.