The StopTech Sport Slotted Cryo Rotor (Part Number: 126.34057CSR) is a premium single-piece replacement brake disc designed for the rear right position. This rotor features a specialized cryogenic treatment that re-aligns the molecular structure of the metal to provide superior durability and resistance to thermal warping. The precision-machined slots help evacuate brake dust, gases, and heat, ensuring consistent friction and improved wet-weather performance. Finished with a black e-coating on the hub and vanes for maximum corrosion resistance. This product is sold as a single unit (1pc). Item SKU: 126.34057CSR.