StopTech Sport Slotted Brake Rotors (126.47019SR) are premium direct-replacement performance rotors for the 2004 Subaru Impreza WRX STi (Front Right). Featuring a specialized power slotting pattern, these rotors improve braking performance by wiping away debris and gases, ensuring consistent friction. The black e-coat finish protects against corrosion. This is a single front right rotor. For a complete axle setup, this part is typically paired with: 126.47019SL (Front Left Rotor). Technical specs: 326mm Diameter, 5x100 Bolt Pattern.