(1) Pair of Setup Bearings for GM 8.6" 10 Bolt. Choice of Timken or Koyo
(1) Inner pinion bearing (M802048)
(1) Outer pinion bearing (M88048)
2009 and Newer
(1) Inner pinion bearing (STA4195)
(1) Outer pinion bearing (STB3372)
Both bearings have been machined for a slip fit to be used for helping setup gears