King Arms Ver. 3 8mm Bearing Gearbox w/ AK Selector Plate
A King Arms gearbox shell made to replace any shell damage or upgrade the structural integrity of your gearbox. This gearbox uses 6 included 8mm ball bearings and a AK type selector plate.
- AK selector plate
- King Arms Replacement Parts
- Package comes with 8mm bearing bushings
- Material: Zinc alloy