from ProTek R/C. This bearing is designed to fit the O.S. MAX .21 RG, VZ-B and VZ-B V-Spec off-road competition buggy engines. This bearing will also fit any other .21 competition buggy ...

offers great performance at a fair price. These ABEC 5 grade bearings are open to allow for proper lubrication, and the 14x25.4x6mm size is used in a variety of engine types. Ceramic ...

Engine Bearing, and is intended for use with any nitro engine that requires a 14.5x26x6mm rear bearing. ProTek MX-Speed engine bearings offer decreased resistance, increased speed, load handling capabilities and extended bearing ...