These Schumacher Racing Products ball bearings measure 3/16 x 5/16 inch and feature a yellow rubber seal to help keep contaminants out of the bearing races. Sold as a pair, they are a factory replacement option for a range of 1:10 and 1:12 touring platforms as well as select other compatible vehicles. The metal construction and sealed design make them a straightforward like-for-like swap when worn bearings need replacing. Features: 3/16 x 5/16 inch inch-spec sizing Yellow rubber sealed for contamination resistance Sold as a pair Metal construction 7/7/26 cs