Inheriting the qualities of the high-end TRF501X is this high performance 2 belt-driven 4WD DB01R assembly kit machine which comes loaded with Option Parts allowing it live up to its racing potential. From lessons learned from many races, the TRF (Tamiya Racing Factory) team has carefully included numerous Option Parts to help lead your machine to victory. A special feature to the DB01R is the room that has been made to allow a motor heat sink to be equipped. The DB01R comes with a slipper clutch which is essential for off-road racing as well as reinforced drive belts which provide low drive resistance for optimum performance and front and rear universal joints help improve drive efficiency. Suspension features high performance aeration dampers which are mounted onto exclusive aluminum bushings which work together with the upper arms to provide excellent traction to the track surface. Furthermore, the aluminum suspension mounts and suspension blocks feature high rigidity to greatly improve running performance.