(F+R Rotors)4 OEM Replacement Great-Life Premium Disc Brake Rotors(Works with Ford Mercury)(5lug) Includes Front + Rear Rotors-(4 Natural Finish OE Replacement Rotors)-Ships from USA!! To guarantee 100% FITMENT, all customers are required to provide a detailed description of their vehicle during checkout. For Rotors, we offer a 365-days warranty against cracking and 45-days warranty against warping and/or manufacturer defects Rotors meet OEM Specs, Mill Balanced & X-Ray Inspected for guaranteed vibration free operation. Pads with Consistent, Fade Free Stopping Power,with Low Dust Characteristics - 100% Asbestos Free Interchangeable Part Number for brakes:- 54143-54098