Essential part for upgrading your airsoft AEG.
Package included 6 Steel Bearing Bushing .
To build a tight & durable gearbox.
Design for high-speed operation & heavy load.
Prevent cling by burning.
For most 4mm gearbox version.
Replace the standard Bearing Bushing of Gearbox.
Upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed
Weight with Package: 14g
Manufacturer : Army Force