StopTech Slotted Sport Brake Rotors are premium direct-replacement brake discs designed for high-performance street driving. This single Rear Left (Driver Side) rotor features directional vacuum-cast slots that improve braking performance by wiping away debris, water, and brake gases, ensuring consistent contact between the pad and rotor. The E-Coating finish on the hat and vanes provides superior corrosion protection. This is a single component: 126.61073SL (1 x Rear Left Slotted Brake Rotor). For a complete rear axle set, please also order the Right Side rotor (126.61073SR).