Bearing – 42mm OD x 20mm ID

This bearing is part of the final shaft assembly compatible with most transmissions used on GY-6 150cc UTVs, CUVs, and go-karts.
Product Specs:
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 compatible with for the 4×2 utility vehicles (Scout, Rover, or Mossy Oak).
6004 RZ/ZI stamped on bearing.
Also referenced as Part Number 6004LU.