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

Fits: Arrma 3S BLX Versions of Big Rock, Granite, Senton, Typhon.
NOTE: Lite Version Kit Does Not Include 4 of 5x10x4mm for steering bellcrank.

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:
12x18x4mm (8) BLU-6701-2RS
10x15x4mm  (7) BLU-6700-2RS
6x12x4mm (4) BLU-MR126-2RS
5x8x2.5mm  (2) BLU-MR85-2RS
15x21x4mm  (1) BLU-6702-2RS

22 Total Ball Bearings