Dynamic Friction 4004-75014 DFC GeoSpec Coated Plain Brake Rotor Set

The proprietary GeoSpec® coating forms a durable, attractive silver-gray finish that fights rust far better than conventional paint or zinc coatings—keeping rotors protected from the factory floor to your driveway and beyond.

Key Features:

• GeoSpec® Corrosion Protection Coating — provides superior rust resistance over standard zinc or paint coatings; validated to withstand 400 hours of salt spray testing
• Premium G3000/G11H18 Iron Castings — engineered for superior strength, stability, and long-term durability
• OE Vane Configuration — matches original equipment design for proper and maximum heat dissipation
• CNC-Machined to Tight Tolerances — 100% precision cut and mill-balanced for smoother stops and zero vibration at any speed
• Non-Directional Surface Finish — promotes faster, more even brake pad bed-in for quieter, smoother stops right from installation
• Ready to Install — processed dry and shipped dry; no pre-degreasing or additional prep required, saving time and labor during installation
• 100% Electronic Inspection — each rotor passes a full inspection station measuring over 20 critical attributes to confirm OE specification compliance
• Plain / Smooth Rotor Style — ideal for everyday commuting, performance street driving, towing, and off-road use

The 4004-75014 set is designed to meet the same form, fit, and function as OEM brake rotors, making it a reliable direct replacement. The GeoSpec coating is safely swept away by the friction material during normal brake pad bed-in, with no harmful effects on pad or rotor performance.