Brake Rotor Specifications - Position: Front Driver Side and Passenger Side; Rotor Type: Vented; Outside Dia: 12.64 in; Hub Holes Centering Dia: 2.65 in; Mounting Bolt Hole Quantity: 5; Bolt Circle Dia: 4.72 in; Bolt Dia: 0.64 in Fitment - Replacement for 2010 Buick Allure - [2010 2011 2012 2013 2014 2015 2016 Buick Lacrosse (2011 & 2015 Models With 321mm Front Rotors, or 17" Wheels)] - 2011 2012 2013 2014 2015 2016 Buick Regal (Models With 321mm Front Rotors and Vented Rear Discs (Will NOT Fit Brembo Models)) - [2017 Buick Regal (Models With Single Piston Front Calipers and With 12.64 inch (321mm) Front Rotors ONLY)] Fitment - Replacement for 2010 2011 2012 2013 2014 2015 Chevrolet Camaro (V6 LS And LT Models) - [2010 2011 2012 2013 2014 2015 2016 2017 Chevrolet Equinox] - 2014 2015 2016 Chevrolet Impala (New Body Style Models) - [2017 2018 2019 2020 Chevrolet Impala (LS, LT, And Premier Models)] - 2013 2014 2015 2016 Chevrolet Malibu - [2016 Chevrolet Malibu Limited] - 2010 2011 2012 2013 2014 2015 2016 2017 GMC Terrain - [2011 Saab 9-5] Interchange - 55174, 13502214, 13501320, 13501297, 09A97111, PRT5973, 580746, 12062120. Package Details: 2x Front Vented Brakes Rotors - N55174AC Warranty & Service - 10-YEAR Warranty AUTOCLUB Front Brake Rotors for 2014 2015 2016 2017 2018 2019 2020 Chevrolet Impala, for Chevy Malibu Camaro Equinox, Buick Allure LaCrosse Regal, GMC Terrain Brakes, Replacement 12.64" Front