HPI Racing 112619 Nitro RS4 3 Mustang RTR-X RTR FEATURES: Chassis: 0.098 (2.5mm) 6061 aluminum, gray in color Drive: Four wheel shaft drive Engine: Nitro Star T3.0 3.0cc (.18 cu in) 2.2hp with pull INCLUDES: HPI RS4 3 Evo+ oil-filled shocks, tuned pipe, 3.0cc engine, trimmed and painted polycarbonate body, tires, foam inserts, wheels, decals 2.4G REQUIRES: Building and track equipment Fuel: 2-stroke glow fuel with 10%-20% nitromethane, 16% lubricant- Most of the fuels we carry meet or exceed the