StopTech Sport Rotors are also available with an optional cryogenic treatment. Although cryogenic treatment is invisible to the naked eye; many fleet customers are sold on its ability to extend 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; from brake rotors and engine parts to machine tools and gear sets. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee.. Symmetric vane; split-core castings for uniform heat distribution. Black E-Coat anti-corrosive coating protects much better than competitors spray paint. Double disc ground friction surface for optimal performance and service life. Symmetric vane; split-core castings for uniform heat distribution. Black anti-corrosive paint protects much better than competitors spray paint. Double disc ground friction surface for optimal performance and serviced life.. This extra process provides better rotor balance and creates a cleaner; more finished looking component; In addition; Rotors are inspected for balance and mill-corrected to a tolerance of less than 2oz. Sport Drilled Rotor; StopTech; StopTech Rotor; Stop Tech Rotor; Stop-Tech Sport Rotor; StopTech Sport Rotor; StopTech Brake Rotor; Stoptech Drilled/Slotted Rotor. 2009 - 2011 Audi A4, 2009 - 2012 Audi A4 Quattro, 2010 - 2011 Audi A5, 2008 - 2011 Audi A5 Quattro, 2009 - 2012 Audi Q5. StopTech 08-11 Audi A5 Quattro w/TRW/Girling Brakes Cryo Sport Slotted & Drilled Front Left Rotor. StopTech Sport Cryo Drilled & Slotted Brake Rotor; Front Left. StopTech Sport Cryo Drilled/Slotted Brake Rotor; Front Left. Sport Cryo Drilled & Slotted Brake Rotor; Front Left. Double Disk Ground For Consistent Friction Surface. Black E-Coated Non-Friction - Corrosion Protection. Sport Cryo Drilled/Slotted Brake Rotor; Front Left. Superior Resistance To Cracks From Thermal Stress. Drilled/Slotted Helps Evacuate Gasses/Dust/Heat. Directional Curve Vane Designs On Selected Apps. Power Alloy Is Descendant Of Patented AeroRotor. Increased Initial bite and Wet Weather Response. Sport Cryo Drilled/Slotted Brake Rotor. Stoptech Drilled/Slotted Rotor. Direct OE Replacement. Sportstop Cryo Rotor. Disc Brake Rotor

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov