StopTech Sport Rotors are 1-piece direct replacement brake discs for your factory brake system. This Drilled Left Front Rotor (128.34140L) improves braking performance by wiping away debris and cooling the rotor surface. It features a durable black e-coating for corrosion resistance. Note: This item contains 1x Left Front Brake Rotor (SKU: 128.34140L). For a complete front axle set, please purchase the matching right-side rotor (SKU: 128.34140R).