SPORTSTOP CRYO SPORT DRILLED ROTOR,

StopTech Sport Rotors are available with optional cryogenic treatment which extends the service life of the brake rotor. Deep cryogenic treatment is a one-time process that permanently improves the performance and wear characteristics of metal components. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee. Features: Drilled/Slotted Helps Evacuate Gasses/Dust/Heat, Directional Curve Vane Designs On Selected Apps, Power Alloy Is Descendant Of Patented AeroRotor, Black E-Coated Non-Friction - Corrosion Protection, Increased Initial bite and Wet Weather Response, Superior Resistance To Cracks From Thermal Stress, Double Disk Ground For Consistent Friction Surface, Direct OE Replacement.