StopTech Select Sport Drilled & Slotted Brake Rotors are high-quality, entry-level performance rotors designed to provide improved cooling and bite over stock rotors. This specific part (227.61087L) is an individual Rear Left side rotor featuring a zinc coating for corrosion resistance and a cross-drilled and slotted surface for enhanced gas and heat dissipation. It is a direct bolt-on replacement for factory systems. Note: This is a single rotor (Left Rear). For a complete axle set, it must be paired with the right-side rotor (227.61087R). Kit components: 1 x StopTech 227.61087L Rotor (Rear Left).