Tamiya 22046 XV-02/TT-02 Ball Differential Set (39T) product video

★Used in place of the kit standard gear differential, this product is particularly useful on the rear, giving stable grip.
★Holes for the 3mm balls are designed to help keep them well greased.
★Contains 39T ring gear, bevel pinion gears, diff joints, balls, plus 850 and 1280 size ball bearings.