HaiBoXing HBX 903A VANGUARD Parts RC Car,HaiBoXing 903A RC Truck,Brushless 1/12 RC Racing Car Vehicle.HBX 903A RC car is a 1/12 scale RC racing car. It is an upgraded brushless version of 901, which runs faster and runs longer。 This remote control car is medium in size and suitable for driving on most terrains. The interior of the remote control car basically uses a metal frame, metal bearings, and a metal transmission shaft for full-scale remote control. This remote control car supports infinitely variable speed, and the speed can be adjusted at will.