Yeah Racing RC Ball Bearing 5x12x4mm 10pcs

RC Ball bearings should always be your first upgrades, it reduces friction for less rolling resistance, and that means higher speed and longer the running times. RC Ball bearings hardly require maintenance and last a lot longer than stock Oilite bushings.

Feature:

• More durable
• Higher precision
• Material: Metal Bearing

 

Specification:

 

Include:

• 5x12x4mm  Bearing (10Pcs)