The StopTech Sport Slotted Brake Rotor is a direct replacement 1-piece brake disc for factory brake systems and stock calipers. It is designed to improve stopping power and cooling under performance driving conditions. The unique vacuum-cast Slotted design helps to evacuate gases and dust, preventing pad glazing and improving wet weather response. Features include a black E-Coating for superior corrosion protection and high-carbon metallurgy for reduced noise and increased durability. This part number 126.34101SL refers to the Front Left position. Included in the package: 1x StopTech Slotted Sport Brake Rotor (Art. 126.34101SL).