This bearing is part of the final shaft assembly compatible with most transmissions used on GY-6 150cc UTVs, CUVs, and go-karts. This bearing is for the final shaft that has 19 splines where the sprocket slides on, please check your shaft for spline count.

 * This bearing was originally manufactured for the Yerf-Dog 4x2 utility vehicles (Scout, Rover, or Mossy Oak).