...

Absolutely Necessary Part High-speed,high-power,high-torque motor...

Optional Part To install the smoke generator system to the finished model...

Optional Part This standard carton is made by EPE foam.the best choice to protect tank for carry. we recommend when by the finished model to by this carton together. However,Because of the uncontrollable factors we can't ensure that the model is not damaged in the transportation....

Already Contained Carefully designed seven straight teeth reducer, full steel gear surface hardening treatment, low power transmission is more soft and delicate, high torque, high speed is explosive amazing, low-speed configuration deceleration ratio was 1:52, equipped with high speed reduction ratio 1:37.All ball bearing shaft configuration, single gear box contains 12 ball bearing,one pair gearbox up to 24 ball bearings,drive smooth and noise small, standard 380 brush motor, set aside holes upgrade can be destructive with the specifications brush motor.Gear box end angle and minimum radius of only 7MM, is currently on the market the size of the smallest 1:16 special tank gearbox.Please specify the brand and model of the tank at the time of purchase to provide the appropriate out...