This set of six 5KU 9mm Steel Ball Bushings have a full metal construction and are made to work smoothly during high rates of fire. A perfect AEG gearbox upgrade option, these double oil tank bushings are more durable than standard polymer bushings. These high quality 9mm full metal bushings improve the operational smoothness of the gears, in turn take stress off the motor and reduces battery consumption. Professional installation is highly recommended for this high performance upgrade!
5KU is an overseas airsoft parts and upgrades manufacturer specializing in creating precision machined internal gearbox parts, as well as gas blowback components. 5KUâ€™s internal gearbox components are constructed to strict tolerances, ensuring perfect fitment in all compatible airsoft gearboxes. All of 5KUâ€™s internal gearbox upgrade components greatly improve the performance of your stock airsoft gun. Airsoft Megastore offers 5KU parts and accessories for the LOWEST price on the market!
6X 9mm Steel Ball Bearings
|Build||Full Metal Construction|
|Function||Upgraded 9mm Bushings|
||Most 9mm AEG Gearboxes|
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