These breathtaking 7075 T6 aluminum adjustable ball-bearing hubs are direct replacement of standard composite individuals inside the kit. The aluminum hubs decrease the friction and workout the automobile to work more free with a growth regarding the drivetrain effectiveness. Suggested created for stock program which super low friction drive train is a must. The aluminum hubs are more effective and much more dependable with a rise of life. Colors coated in XRAY distinctive orange color. Pair of 2.