Dynamic Friction 631-80042R Disc Brake Rotor. Disc Brake Rotor. Zinc Plated Silver For Rust Protection On The Rotor Hub, Vents, And Edge. Fits the following vehicles: 2004-2008 Mazda RX-8. Occasionally, there may be an issue with your item or your order and we will do our best to ensure you are 100% satisfied.