608 8mm Bearings in Race REDSBones Race REDS Bearings are made with upgraded top quality bearing steel, ground to perfection and polished, best for racers who use precision trucks and properly tighten their axle nuts. The precision ground extended race eliminates the need for speed washers and provides better alignment of the bearings when the axle nut is tightened. The bearings have been lubricated with Bones Speed Cream R. F, and a groove on the inside of each bearings inner