The StopTech 126.33090SL Sport Rotor is a premium single-piece direct replacement brake disc for the front left position. Featuring a unidirectional Power Slot design, it helps to evacuate gases and brake dust, ensuring better pad bite and improved wet weather performance. The rotor is finished with a black e-coat on the hub and vanes for superior corrosion resistance. This is a single component. Part Number: 126.33090SL (Left Front). Compatible with systems requiring 350mm diameter rotors.