The StopTech 126.40028SL Sport Slotted brake rotor is a direct replacement single-piece disc for the front left position. It features vacuum-cast premium metallurgy and a specialized slotted surface that helps sweep away debris, gases, and heat for improved braking performance and consistent pedal feel. The rotor is finished with an e-coating on the non-friction surfaces for superior corrosion resistance. This part is typically sold individually. Part number for the matching right side: 126.40028SR.