StopTech Slotted Sport Brake Rotors are premium 1-piece replacement brake discs for your performance vehicle. This specific model (126.61109SL) is designed for the Rear Left position. The directional slotting aids in dispersing heat, gas, and brake dust, ensuring consistent braking performance and improved pad bite. Features include an E-Coating finish for corrosion resistance and high-carbon metallurgy for reduced noise and increased durability. This is a single rotor; for a complete rear set, it is recommended to pair with the Right side rotor (126.61109SR). Part numbers for the axle set: 126.61109SL (Left), 126.61109SR (Right).