●This new main gear is great for the balance. New super strength plastic-steel material, multinational patent design, light weight, and special cooling blade design is good for lowering the temperature of electronic equipment and motors. It can efficiently increase the wind flow.
●Pro všechny řadyT-REX 450.
●Autorotation tail drive gear-Black(106T) x 1
●Weight:8.5g/pcs
