[Fitment] Fits Models w/12.64" Front Rotor Outside Diameter ONLY. Replacement for 2010 2011 2012 2013 2014 2015 2016 2017 Chevrolet Equinox - [2014 2015 2016 Chevrolet Impala (New Body Style)] - 2017 2018 2019 2020 Chevrolet Impala - [2013 2014 2015 Chevrolet Malibu] - 2016 Chevrolet Malibu Limited - [2010 2011 2012 2013 2014 2015 2016 2017 GMC Terrain] - [2010 Buick Allure] - 2010-2016 Buick Lacrosse (2011 & 2015 Models w/321mm Front Rotors or 17" Wheels; 2016: Brake Code J61) [Fitment] Replacement for 2011 2012 Buick Regal (Will NOT Fit Brembo Models) - [2013 Buick Regal (Base, Premium; Single Piston Caliper; Will NOT Fit Brembo Models)] - 2014 Buick Regal (Base, Premium; Will NOT Fit Brembo Models) - [2015 2016 Buick Regal (2015: Base; Will NOT Fit Brembo Models)] - 2017 Buick Regal (for Vehicles with Single Piston Front Calipers and 12.64 inch (321mm) Front Rotors ONLY) - [2011 Saab 9-5 (w/ 321mm Diameter Rotor (w/ Performance Brakes))] [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 [Reference] Brake rotors: 55174, 13502214, 13501320, 13501297, 09A97111, PRT5973, 580746, 12062120. Brake pads: 1421, MGD1421CH, CFC1421, SBC1421, FVC1421. [Package Includes] 2x Front Vented Drilled and Slotted Brakes Rotors - 55174; 2x Front Ceramic Brake Pads with hardware - 1421 [Warranty] 10-Year Warranty for Brake Rotors. 9-Month for Brake Pads Allcombo 12.64" Front Brake Kit for 2014 2015 2016 2017 2018 2019 2020 Chevrolet Impala, for Malibu Equinox, Buick Allure LaCrosse Regal, GMC Terrain Drilled Slotted Brakes Rotors Pads Replacement