Traxxas Slayer Pro 4x4 4WD Nitro-Power SC RTR TSM Variable Color Vehicle (1/10 Scale) FEATURES: Traxxas Stability Management (TSM): Superior tuning algorithms run on high-speed electronic components to control wheel spin and steering di INCLUDES: Traxxas Slayer Pro 4WD truck w/ oil-filled shocks, 3.3 engine, EZ- Start, painted body, tires, wheels, inserts, Qi 2.4GHz radio w/ digital REQUIRES: Fuel: Traxxas 10%-20% Top Fuel AA Radio Batteries: 8, 4 for transmitter 4 for receiver