Complete group of high-speed, blue rubber-covered ball bearings for XB808 are utilized through the entire drivetrain for maximum effectiveness. All ball-bearings have actually the greatest tolerance and gives maximum performance. Ball-bearings for the steering system are degreased and lightly oiled with Aero Shell® Fluid 12 for optimum smoothness and longevity. All drivetrain ball-bearings have a particular high-temperature resistant oil to make sure proper lubrication. Highest-quality, individually calculated, selected and inspected bearings manufactured centered on XRAYs highest tolerance specifications. Pair of 24.