This is a 1.5mm-thick carbon fiber front plate which provides superior rigidity to a mini 4WD chassis, keeping the car’s form and lessening time loss on the race track. The parts are marked with a printed Tamiya logo and roller diameter positions. Carbon Wide Front Plate x1 Attachment holes for 9, 11, 13, and 19mm rollers. Compatible with MA, MS, AR, VS, Super-II and Super XX chassis machines. Some chassis/bodies may require modification.