Molded in clear

and the battery just by inserting the battery into the slot

Includes input shaft

the Sensor Board and Sensor is used for measuring motor/engine RPM's

Traxxas 5070 Top Fuel 20% Gallon Rock Crawlers Molded in clearTraxxas Top Fuel, 20% nitro content, one gallon. 20% is the standard blend for most nitro running enough nitro for strong power and easy tuning without the heat and shortened engine life that come with higher concentrations. Traxxas Top Fuel carries a heavy lubricant package, which is what protects the piston and sleeve during break in and hard running. The gallon is the economical size if you run regularly. Keep it sealed between sessions, since