The front/rear drive belt and diff unit can be converted to a left/right symmetrical layout for precision adjustment of servo position. Ideal weight distribution to suit individual drivers can be set with different battery sizes and weights. 6 balls are used in the newly designed high efficiency “BCS (Ball Connect System)” that links with the differential. Delivers smooth, trouble-free function with less torque change than a pin-type. Thorough testing has resulted in the ideal shape and thickness of the front/rear bulkheads that combines with strength from the one-piece upper deck to create optimal rigidity along the length of the chassis. Also converts energy from high power motors into running performance with greater efficiency. Kyosho's innovative resin bushing insert suspension holder has been adopted in the TF6. The combination of various offset bushings and bushing direction provides precision adjustment of tread and toe-in setting. Oil volume is increased with the newly designed long-type oil shocks. Velvet coat processing produces ultra-smooth movement and optimal damping characteristics for superior surface tracing performance. Lightweight and strong spool diff on front is protected by an aluminum case. The rear is equipped the velvet coated aluminum ball differential for high durability and smooth movement.