Essential part for upgrading your airsoft AEG.
To build a tight & durable gearbox.
Design for high-speed operation & heavy load.
Prevent cling by burning.
Design for any 7mm gearbox version.
Suitable for ALL AEG brand: Tokyo Marui, ARES, STAR, G&P, King Arms...
Note: As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.
Do not fit version 6 gearbox with elongated bushings.
Weight with box(Gram):14