Fit 2004-2005 Mazda 3 Rear PowerSport Slotted Brake Rotors + Semi-Met Brake Pads Kit includes 4 Ceramic Brake Pads and 2 Performance Brake Rotors Slotted to Improve Pad Bite and Reduce Stopping Distance Direct Fitment; Ready to Install; No Modication Needed Silver Zinc Plated for Rust Protection on Non-Friction Areas Pads are Shimmed to Absorb Vibration and Eliminate Noise