Moose Racing Bearing Steering Stem Bearing Kits Eliminate the notchy steering and ensure your bike glides smoothly through every corner with a high-quality replacement steering stem bearing kit. Designed to enhance performance and control, it ensures your motorcycle remains a top contender on any road or track. Features: Designed as a drop-in replacement to upgrade OEM ball-type bearings to taper bearings, or a high-quality replacement if your bike comes with taper bearings stock Tapered roller bearings provide decreased maintenance along with less wear, smoother operation and longer life Kit comes complete with both upper and lower taper bearing cups, cones, and most include top and bottom seals