The StopTech Sport Rotor (127.44105L) is a premium 1-piece direct replacement brake disc for the rear left position. It features a cross-drilled and slotted surface finish that aids in heat and brake dust dissipation, preventing glazing and improving wet weather response. This rotor is specifically designed for models with larger factory brake options (High Performance / Turbo packages). Part contains: 1x StopTech 127.44105L Slotted & Drilled Left Rear Brake Rotor.