[15287] Hex Hole Ball Bearing Set (4 pcs.)

[Useful parts for improving the performance and setting of the machine]

Used for the bearing part of the Mini 4WD.

Installing ball bearings is the first step in improving performance.

It reduces rotational resistance and transmits power without waste, while increasing top speed and extending running time.

[Specs]

Outer diameter 6 mm, thickness 2.5 mm