Dynamic Friction 4004-21000 Advanced 4000 Coated Drilled & Slotted Disc Brake Rotor

The Dynamic Friction 4004-21000 is a premium replacement disc brake rotor from Dynamic Friction Company's Advanced 4000 Series. Featuring a drilled and slotted design with a protective coated finish, this rotor is engineered to deliver consistent stopping power, improved heat dissipation, and long-lasting durability under demanding driving conditions.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes and precision-machined slots work together to evacuate heat, gas, and debris from the rotor surface, maintaining optimal pad-to-rotor contact
• E-Coat Corrosion Protection: Full electrophoretic coating prevents rust and corrosion on non-friction surfaces, extending rotor life and maintaining appearance
• Precision Balanced: Computer-balanced to minimize vibration and ensure smooth, quiet braking performance
• OE-Quality Metallurgy: Manufactured from high-carbon grey iron for superior thermal capacity and fade resistance
• Direct OE Replacement: Engineered to match original equipment specifications for a straightforward, no-modification installation
• Zinc Dichromate Finish: Provides additional protection against corrosion on the hat and non-swept areas

The Dynamic Friction 4004-21000 rotor is designed for drivers seeking an upgrade over standard OEM rotors without sacrificing reliability or ride comfort. It is an excellent choice for daily drivers and performance-oriented vehicles alike, providing enhanced braking response and reduced brake fade during extended or aggressive use.