StopTech Slotted Sport Brake Rotor (Left Front). Designed for improved braking performance, these rotors feature CNC-machined slots that help evacuate gases, dust, and debris, preventing pad glazing and enhancing initial bite. Finished with a black e-coat for superior corrosion resistance on non-friction surfaces. Note: This is a single left-side rotor. For a complete front axle set, the corresponding right-side part number is 126.44081SR. Component list: 1x StopTech 126.44081SL Left Front Slotted Brake Rotor.