StopTech Sport Slotted Brake Rotors are premium 1-piece replacement brake discs for factory brake systems and stock calipers. The directional slotting helps clear debris and gasses for improved braking performance and consistent friction. This part number (126.47043SR) refers to a Single Right Side Rear Rotor. Feature set: High-carbon metallurgy for reduced noise and cracking, E-Coated finish for corrosion resistance, and cooling vane design. Component details: 1 x Right Rear Rotor (Art. 126.47043SR). Pair with 126.47043SL for a complete rear set.