LCT 7mm gearbox set with motor for ak electric gun (rear wiring)

Hi quality full set custom complete gear box available
the best LCT parts and know how is installed into this device!!

ak parts included:
-selector plate and gear
-trigger and sector gear cover
-upper rail with cover button
-motor cage
-22k hi torque motor

internal parts
-sp120 steel spring
-7mm steel bearing
-steel gear set with delayer
-aluminum CNC cilinder head and acetal seal nozzle
-ventilated piston head and steel/polyacetal piston
-switch and wire for rear battery with fuse extension (tamya small comnnector)

to install on hi quality AK rifle such Marui,Lct,g&g,g&p,king arms etc.....