Dynamic Friction 4802-31055 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4802-31055 GeoSpec Coated Plain Brake Rotor is a premium OE-replacement disc brake rotor engineered for reliable stopping power, long-lasting durability, and superior corrosion resistance. Featuring DFC's patented GeoSpec coating, this rotor arrives ready to install straight out of the box — no pre-cleaning or degreasing required.

GeoSpec Coating Technology:

The GeoSpec coating is developed to form a durable, attractive silver-gray finish that fights rust far better than conventional paint or zinc coatings. All GeoSpec rotors are completely coated inside and out, protecting the rotor from the elements both before and after installation. The coating is designed not to contaminate friction surfaces, ensuring a proper brake pad bed-in and consistent wear characteristics.

Key Features:

• Premium G3000/G11H18 Iron Casting — engineered for superior strength, stability, and long-term durability
• OE Vane Configuration — duplicates original equipment vane design for proper and maximum heat dissipation
• CNC-Machined to Tight Tolerances — processed at state-of-the-art machining facilities for precise fitment
• 100% Mill-Balanced — precision cut and electronically mill-balanced for smoother stopping and zero vibration at any speed
• Non-Directional Surface Finish — promotes faster, more even brake pad bed-in and quieter, smoother stops
• 100% Inspected — every rotor passes a full inspection station verifying all critical attributes meet OE specifications
• Ready to Install — shipped dry with no oil coating; no additional preparation needed, saving time during installation
• Plain / Smooth Style — standard smooth rotor face for everyday street and commute driving

The DFC GeoSpec 4802-31055 is part of the GEO-KIT 4000 series and is sold as a single rotor. It meets the same form, fit, and function as original equipment brake rotors, making it a direct drop-in replacement for a wide range of passenger car and light truck applications.