Tamiya has come out with the successor to the World and European conquering TRF416WE, with the release the TRF416X. Developed using information and feedback provided to them by their team drivers, it sports a number of refinements to help better what is currently the benchmark in touring car racing. New changes include the motor position having been shifted 1mm to the centre for optimum chassis balance, while the rear ball differential has been shifted 1.8mm towards the rear to improve rear traction and acceleration. Wider front bulkhead attachment screw positions and a new lower deck shape enhance the chassis’ front rigidity and there are new carbon 2.25mm lower and 2mm upper decks as well. Finally the front pulley features a direct coupling while the center pulley also features a direct drive setup.