Brand: Power Hobby
Part Number: PHB5554
Power Hobby Aluminum Serrated 25MM Hex Wheel Nuts For Traxxas X-maxx / XRT (part #PHB5554), made for the Traxxas X-Maxx, Traxxas XRT. Drivetrain parts take every bit of motor torque; a stronger shaft or axle keeps power going to the wheels without breaking.