StopTech Slotted Sport Cryo Brake Rotors are premium replacement brake discs designed for high-performance applications. This specific model (126.61089CSR) is a Front Right single rotor engineered for the Ford Mustang Shelby GT500 equipped with Brembo calipers. The rotor underwent a proprietary deep-freeze cryogenic treatment to permanently align the material's molecular structure, significantly increasing resistance to abrasive wear and thermal stress. Features include: 1. Power Slotting: Vacuums away debris and gases for improved wet and dry braking performance. 2. Cryogenic Treatment: Extends rotor life by up to 200% compared to standard rotors. 3. Directional Vanes: Optimized cooling to prevent brake fade. 4. E-Coated Finish: Provides long-lasting corrosion protection on non-friction surfaces. This part includes: 1x StopTech 126.61089CSR Front Right Slotted Cryo Rotor.