The DragRace Concepts Pro Series 5x12x4mm Rubber Shield Hybrid Ceramic Bearings have been designed for all out performance. The Pro Series hybrid ceramic bearings feature a chrome steel inner and outer races with Si3N4 silicone nitride ceramic balls. These precision bearings will reduce drag, and vibration while allowing for increased RPM resulting in a performance advantage over the competition. Package includes two rubber shielded bearings.
This product was added to our catalog on October 4, 2021