Posted April 21, 2007 Ceramic Bearings We now stock a range of steel bearings with ceramic balls (the same as our range of diff and thrust balls) complete with rubber seals. Each bearing contains bearings for the drivetrain of the car only. Ceramic diff and thrust balls We now stock a range of ceramic (Silicone Nitride (Si3N4) ) diff and thrust balls to suit most popular cars. 3/32" diff balls, 5/64" and 1/16" thrust balls. These are available in single packs or diff rebuild packs which include a set of diff and thrust balls at a special price to completely rebuild a diff. Share this post Link to post Share on other sites