Complete Bearing Kits to suit Shimano Stradic Fishing Reels. Bearing Upgrade options available, if your reel has a Bush that can be upgraded to a Bearing, we will have the option available. Ceramic Bearings can run faster than all steel bearings due to the lower centrifugal force generated by the ceramic balls, the speed increase for Ceramic Bearings is 30 - 40% with adequate lubrication.