Steering Stem Bearing KitCaracteristicas: 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 Kits come complete with both upper and lower taper bearing cups, cones, and most include top and bottom seals Made in the U. S. A. Peso: 0. 58 Alto: 1. 33 Largo: 4.