EMG x Umbrella Armory Multi-Fit 8mm J-Cage Bearing Set for Airsoft AEG Gearboxes (Model: 6 Count)

Features

• Ultra high quality Japanese stainless steel
• Utilizes the same reliable design as Umbrella Armory's other 8mm bearings
• Compatible with most standard 8mm gearboxes
• Designed to distribute force evenly in caged bearing designs