LEXUS GX460 2010 - 2021 All Models. TOYOTA 4RUNNER 2010 - 2021 All Models. Front & Rear Disc Brake Rotors. 2x Both Rear Disc Brake Rotors R-31550. 2x Both Front Disc Brake Rotors R-31554. Our Products are manufactured in ISO 9000 / 9001 / 9002 certified facilities.