Lonex Airsoft AEG Next Gen EBB Gearbox 5.9mm Bearings (6 Pack) (GG08-18)

Lonex Airsoft AEG Next Gen EBB Gearbox 5.9mm Bearings (6 Pack)

The 5.9mm ball bearing is for builds using a special steel SUJ2 from Japan. 

This high-quality ball bearing improves the smoothness of the gears which helps to decrease the power consumption of the batteries.