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.
- Aircraft quality material
- More durable
- Higher precision
- Material: Metal Bearing, Rubber Shield
- Yeah Racing PTFE Bearing 20X27X4mm (10 pcs)