StopTech Slotted Sport Brake Rotors are premium 1-piece replacement brake discs for your factory braking system. The 126.44189SR is a Rear Right side directional rotor featuring a unique vacuum cast performance power slot pattern that aids in heat and brake dust dispersal, prevents pad glazing, and improves wet weather response. Finished with a black E-Coat for superior corrosion resistance on the hat and vanes. This part is a single brake rotor. For a complete rear axle set, please order the corresponding left side part number 126.44189SL. Component list: 1x StopTech 126.44189SR Slotted Rear Right Brake Rotor.