StopTech Select Sport Axle Packs are high-quality, entry-level performance brake rotors featuring a drilled and slotted surface for improved heat dissipation and wet weather performance. This part (227.63060L) is a single Left Rear Brake Rotor specifically designed for vehicles with standard single-piston calipers. Note: This item is sold as a single unit. For a complete rear axle set, it is recommended to pair with the right-side rotor (227.63060R). Features include a silver zinc coating for long-lasting corrosion resistance and an OEM-style vane configuration for optimal cooling.