TRB RC Precision ABEC 3 Ball Bearing Kit, Chrome Steel with Blue Rubber Seals.

Fits: Traxxas Unlimited Desert Racer UDR
Note: Due to Manufacture model updates always verify your model sizes for proper application.

Features:

*Chromium Steel 52100 (GCr15) Precision Races
*Chrome Steel 52100 (GCr15) Balls
*Rubber Seals to Help Fight Dirt
*Great Quality & Value For Applications

Includes:
Dimensions and Quantity as follows:
ID, OD, Width:
4x8x3mm (16) BLU-MR84-2RS
8x12x3.5mm (6) BLU-MR128-2RS
8x16x5mm (1) BLU-688-2RS
5x8x2.5mm (2) BLU-MR85-2RS
6x13x5mm (8) BLU-686-2RS
15x21x4mm (2) BLU-6702-2RS
15x24x5mm (8) BLU-6802-2RS

43 Total Ball Bearings