The Superior Choice To Replace Stock Bearings Whether you want to replace dirty, broken, or sub-par stock bearings, or your RC car didn't come with bearings, our #58-310 Econo Bearing Kit gives you all the bearings you need to start racing your TRAXXAS, X-MAXX - 8S right away. Our Econo Bearing Kit is expertly crafted to meet the needs of those that love the on-road RC experience. It's made with metal shields that protect against dirt and debris while keeping low friction a top priority. Get bearings you can trust, with the skillfully crafted bearings from the RC bearing experts at Boca Bearings. We offer a variety of on-road and off-road kits available in steel, ceramic, hybrid, various ABEC tolerances, radial plays, retainer styles, and seal/shield configurations. Whether you are a competitive RC racer or casual enthusiast, Boca Bearings is the trusted brand that gives you all the tools to enjoy an RC racing experience with elite performance!