TK26 Pro System Main Board for 1:16 Remote Control Tanks. It has a seperated ESC :

(1) Provide  more stable and precise maneuvers of running

(2) Supporting upgraded gearbox / motors including

A :PDSGB (propulsion dynamics steel gearbox).
B : Bigger Motor like RC540.

Main board support higher input voltage from DC 7.4V - 12.6V  ( 2S - 3S )

4 x sound effects: Leopard2 A6 , Tiger I, Abrams M1A2, T90

2 x Servo ports : Barrel Cannon Recoil & Elevation ( UP / Down).

Support Cannon Smoking function ( Optional Parts ).

Support proportional exhaust smoking.

Compatible with Heng Long infrared combat .

Controller  included.

Ideal for 1/16 RC tank replacement of system because it is EASY & SIMPELE . Plug & Play ! 

FREE  post to the UK mainland.