These breathtaking 7075 T6 aluminum adjustable ball-bearing hubs are direct replacement of standard composite individuals inside the kit. The aluminum hubs reduce steadily the friction and work out the car to work more free with an increase of the drivetrain effectiveness. Suggested designed for stock program in which super low friction drive train is a must. The aluminum hubs are more powerful and even more dependable with a rise of life time. Colors coated in XRAY distinctive orange color. Pair of 2.