Dynamic Friction 4004-63115 DFC GeoSpec Coated Drilled Brake Rotor

The Dynamic Friction Company (DFC) 4004-63115 is a GeoSpec Coated drilled brake rotor engineered for dependable stopping performance. Drilled rotors improve heat dissipation and help reduce brake fade during repeated or spirited stops, making them a popular upgrade for both daily drivers and performance-oriented vehicles.

The GeoSpec coating is a corrosion-resistant finish applied to the non-friction surfaces of the rotor, helping to prevent rust and extending the cosmetic life of the rotor. This coating also minimizes the out-of-box rust that can occur during shipping and storage, so the rotor arrives looking clean and ready to install.

Key Features:

• Drilled rotor design promotes improved airflow and heat dissipation to reduce brake fade
• GeoSpec corrosion-resistant coating on non-friction surfaces for long-lasting appearance
• Precision-machined to strict dimensional tolerances for smooth, vibration-free braking
• Balanced and tested to minimize runout and pedal pulsation
• Direct OE replacement fit — no modifications required
• Designed and manufactured by Dynamic Friction Company (DFC)

Designed as a direct OEM-style replacement, the DFC 4004-63115 installs without modification and restores proper braking geometry. Whether you're refreshing worn rotors or upgrading to a drilled style, this rotor delivers a reliable, clean, and corrosion-resistant solution.