Moose Racing has dedicated itself to providing the rider and racer with the highest quality and best performing products available. With thousands of items ranging from racewear to casual apparel to boots and the finest in hard parts and accessories, Moose Racing offers the most comprehensive list of products in the industry to satisfy all of your riding needs. Designed as a drop-in replacement to upgrade O.E.M. ball-type bearings to taper bearings, or a high-quality replacement. Tapered roller or high-quality ball bearings provide decreased maintenance along with less wear, smoother operation and longer life. Kits come complete with both upper (some models) and lower taper bearing cups, cones, and most include top and bottom seals. Note: Lower Steering Stem Bearing Kit and seals ONLY.