StopTech Sport Drilled Brake Rotors are 1-piece direct replacement brake discs for your factory brake system and stock calipers. These rotors provide improved cooling and better performance in wet or dry conditions. The part number 128.47012L refers to a single Left-hand Side Front Rotor. Key features include: finished with a black e-coating on the non-friction surfaces for maximum corrosion resistance, and high-quality cooling vanes to improve heat dissipation. This item consists of: 1x StopTech 128.47012L (Front Left Drilled Brake Rotor).