BILLET REAR BEARING PLATE SYMMETRICAL These rear bearing plates are CNC machined from 6061 T-6 aluminum. They are symmetrical in design and designed to fit TBS 6V-71 Cases only. They will NOT work on GMC 6v-71 style cases. These plates come Polished and use the standard .308″ dowel pin. These plates include grease covers, O-rings, .308″ pins and S.S. mounting hardware. Note: Bearings and Seals not included.