High-performance racer plastic model assembly kit of which adopted the shaft drive 4WD. Chassis of the Max Breaker Super X. which adopted the high semi-monocoque construction strength The motor can be set from the chassis back leaving the body, the battery holder is 4-point cross-type. Fitted with ultra-flat slick tire with a diameter of 24mm, 3.5: 1 and 4: adjustable speed and power to choose two types of gear ratio of 1. Low sharp aero body front tire became bare attractive. Assembly is self-contained that does not use an adhesive, performance up also incorporates a rich grade up parts.