MOTOR AND SERVO: Equipped with high intensity motor and standard servo for higher maneuverability.SUSPENSION SYSTEM: Four-wheel independent suspension system suitable for various racing games.SHOCK ABSORPTION: Shock absorption and collision avoidance design provided longer service life.MATERIALS: The body structure, vehicle components, rocker arm, are used nylon materials engineering, gear made of zinc alloy.READY TO RUN: 2.4G supporting a range of remote control about 50 meters. Ready to run and no assembly needed.