Maximize your AEGs full potential and upgrade your gearbox with these 8mm Oilless Bushings from SHS. These low-profile bushings are crafted fully from steel for maximum durability when used in high powered rifles. Cross slots along each bushing acts as a lubricant reservoir to greatly reduce friction. The universal design of these bushings allows them to be used as an internal upgrade for most standard Version 2 gearboxes with a quick and simple installation. Replace your worn out parts and get back into the action with these new 8mm bushings from SHS.