Yeah Racing (#YB6021B/S10) Blue Ball Bearing (8x14x4mm) 10pcs
Ball bearings should always be your first upgrades; that reduce friction for less rolling resistance, and that means higher speed and longer the running times. Ball bearings hardly require maintenance and last a lot longer than stock Oilite bushings.
Ball Bearing Cleaning Tips
Item no.: YB6021B/S10
