Item Description
5 x 11 x 4mm 10pcs

10 x 15 x4mm 8pcs

Fit To HPI:

RS4 3

RS4 3 EVO

RS4 3 TYPE SS

RS4 3 18SS

RS4 RALLY

MT TRUCK

MT2 TRUCK
Metal sealed bearings have less friction and can easily deal with the heat and not be compromised.
Feature:

Steel Balls

Very low resistance

Oil lubricated

Long lasting