This Schumacher Racing Products thrust race is sized F1/8 x 5/16 x 9/64 and features a grooved design for use in the XLs TC gearbox. The set includes two flat washers and one grooved ball race, providing the complete assembly needed for a proper thrust bearing rebuild. It is a factory replacement part designed to restore drivetrain performance in compatible Schumacher vehicles. Features: Grooved thrust race design for XLs TC gearbox Sized F1/8 x 5/16 x 9/64 Includes two flat washers and one ball race Metal construction throughout 7/7/26 cs