The StopTech Sport Slotted Brake Rotor (Part No. 126.62119SR) is a premium single-piece replacement upgrade for the Rear Right position. Featuring a specialized 1-slot pattern, these rotors are engineered to significantly improve braking performance by wiping away debris and gases, ensuring consistent pad contact and improved cooling. Key features include: 1. High-quality G3000 metallurgy for increased durability. 2. Black E-Coated finish on hubs and vanes for superior corrosion protection. 3. Precision-machined 'StopTech' slots for improved initial bite and wet weather performance. This is a single rear right rotor. This part is typically used with the corresponding left side (126.62119SL) for a complete rear axle set. Direct replacement for Brembo-equipped GM Performance applications.