Chevrolet Camaro 2016 – 2018 W/ Brake Code J6g；321mm Front Disc; Single Piston Front Caliper; Base Brakes. 2x Front Disc Brake Rotors. Rotor Style: Disc Brake Rotors. Rotors Details. Long Service Life: Chemical formula forms a protective layer on pad surface to extend the life of the pad and rotor by 30%.