The following items will work as a direct replacement

RC10B6.1 Factory Team FL MIP Grooved Thrust Bearings
#91849 contents:
qty 1 MIP Thrust Retainer, .236 Aluminum Bore, grooved
qty 7 Bearings, 1/16" Chrome Steel Balls
qty 1 Diff Thrust Washer
This part fits the following vehicles
- RC10B6.1
- RC10B6.2
- RC10B6.2D
- RC10T6.2
- RC10B6.3
- RC10B6.3D