Product DescriptionServo, high-torque Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Traxxas vehicles; consult your user’s manual for exact parts listings.From the ManufacturerThis is a stock Traxxas steering servo. This servo has a J style connector and a Nylon gear drivetrain with a 25 tooth splined output shaft.