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

Fits: Traxxas TRX-4 Front and Rear Axle's
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:
Rear Axle Kit:
4x10x4mm (2) BLU-MR104-2RS
5x11x4mm (1) BLU-MR115-2RS
6x12x4mm (2) BLU-MR126-2RS
15x21x4mm (1) BLU-6702-2RS
6x13x5mm (3) BLU-686-2RS
7x14x5mm (1) BLU-687-2RS
10x15x4mm (3) BLU-6700-2RS

13 Ball Bearings

Front Axle Kit:
15x21x4mm (1) BLU-6702-2RS
4x10x4mm (2) BLU-MR104-2RS
5x11x4mm (1) BLU-MR115-2RS
6x12x4mm (2) BLU-MR126-2RS
6x13x5mm (3) BLU-686-2RS
7x14x5mm (1) BLU-687-2RS
10x15x4mm (2) BLU-6700-2RS
12x18x4mm (2) BLU-6701-2RS

14 Ball Bearings
27 Ball Bearings Total