TRB RC Front and Rear Differential With Center Gear Ball Bearing Set with Blue Rubber Seals Compatible with Traxxas X MAXX 8S.

NOTE: Include's the 2 larger bearings for 8S Center Gear.

Includes:

1ea 12x18x4mm BLU-6701-2RS, Compatible with Traxxas # 5120
2ea 15x24x5mm BLU-6802-2RS, Compatible with Traxxas # 5106, 5106A
6ea 17x26x5mm BLU-6803-2RS, Compatible with Traxxas # 5107A

9 Ball Bearings Total

Chromium Steel 52100 (GCr15) ABEC 3 Races
Hard Chrome GCr15 Balls
Rubber Seals to Help Fight Dirt