ATL Autosports Performance Brake Rotors REAR PAIR Fits 2009 Hyundai Sonata [4 Cyl ] [MFG To 11/2009 ] ATL31339-06SOGZ Fits the Following Vehicle ONLY: 2009 Hyundai Sonata [ 4 Cylinder ] [ Manufactured To 11/2009 ] If This Is Not The EXACT Fit For Your Vehicle, Please Contact Us With Your Year, Make, & Model, So We Can Provide You With The Correct ASIN. OE Replacement - Guaranteed To Fit Without Modification - Improved Stopping Power In All Weather Conditions Our Curved "OFF THE EDGE SLOTS", Are State of the Art Technology. They Allow Gases, Debris & Water to Not Just Escape Off the Rotor, But to Be Pulled Away From the Center of Your Braking System As You Stop. All Machining Done In The USA - Gold Zinc Plated To Inhibit Rust