StopTech Slotted Sport Brake Rotors are premium 1-piece direct replacement brake discs for your factory braking system. The directional slotting helps evacuate gasses, dust, and debris for better initial bite and improved wet weather performance. This part number (126.46066SL) refers to a single Left-Side Front Rotor. Key features include: unique power slotting for consistent friction, black e-coat finish for superior corrosion protection, and improved cooling through advanced vane technology. List of items in this package: 1 x StopTech Slotted Sport Brake Rotor (Left Front) P/N: 126.46066SL.