Dynamic Friction 4802-39022 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4802-39022 GeoSpec Coated Plain Brake Rotor delivers reliable, OE-quality stopping performance with industry-leading corrosion protection. Engineered as a direct replacement for worn or damaged rotors, this plain/smooth-surface rotor is built to meet the same form, fit, and function as your original factory brake rotor.

The standout feature of this rotor is DFC's proprietary GeoSpec® coating — a high-quality rust prevention coating applied fully inside and out. Unlike conventional paint or zinc coatings, GeoSpec forms a durable, attractive silver-gray finish that provides superior corrosion resistance before and after installation. The coating is designed not to contaminate braking surfaces, ensuring a clean, proper bed-in process.

Key Features:

• Ready to Install — Processed dry, shipped dry, and requires no pre-cleaning or degreasing, saving time and labor during installation
• Premium G3000/G11H18 Iron Casting — Engineered for superior strength, stability, and long-term durability
• OE Vane Configuration — Duplicates original equipment vane layout to ensure proper and maximum heat dissipation
• CNC-Machined to Tight Tolerances — Precision manufacturing for consistent, reliable performance
• 100% Mill-Balanced — Precision cut and electronically balanced for smooth, vibration-free stopping at any speed
• Non-Directional Finish — Promotes faster brake pad bed-in and quieter, smoother stops
• Fully Coated Inside and Out — Complete rust protection from the elements, both before and after installation
• 100% Inspected — Each rotor passes a final quality inspection station verifying all critical attributes meet OE specifications

The DFC 4802-39022 is part of the GEO-KIT 4000 series, sold as a rotor-only unit (hardware not included). It is an ideal choice for everyday driving conditions where OEM-equivalent performance and long-lasting corrosion protection are the top priorities.