Full Kit Slotted Brake Rotors Disc and Ceramic Pads Crown Victoria,Grand Marquis Kit includes 8 Ceramic Brake Pads and 4 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