StopTech Slotted Sport Brake Rotors are premium 1-piece replacement brake discs for factory brake systems and stock calipers. Features include: - Directional Symmetrical Slotted design for improved heat and gas dissipation. - Black E-Coat finish on non-friction surfaces for superior corrosion resistance. - High-carbon metallurgy for reduced noise and increased crack resistance. - Direct fit bolt-on upgrade. Kit components: - 126.58009SR (Single Rear Right Slotted Brake Rotor). Note: For a complete rear axle set, this item must be paired with the Left Rear Rotor (126.58009SL).