Dynamic Friction 4802-20015 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4802-20015 GeoSpec Coated Plain Brake Rotor delivers reliable, OE-quality stopping performance with industry-leading corrosion protection. Featuring DFC's proprietary GeoSpec® coating, this rotor forms a durable, attractive silver-gray finish that resists rust far better than conventional paint or zinc coatings—keeping your brakes protected before, during, and after installation.

Each GeoSpec rotor ships processed dry and ready to install—no pre-degreasing or additional prep required. The coating is safely swept away during normal brake pad bed-in with no harmful effects on friction surfaces, saving time and effort during installation.

Key Features:

• GeoSpec® Corrosion-Resistant Coating – Durable silver-gray finish fights rust far better than conventional paint or zinc coatings
• Premium G3000/G11H18 Cast Iron Construction – Engineered for superior strength, stability, and long-term durability
• CNC-Machined to Tight Tolerances – Ensures precise fitment and consistent performance
• OE Vane Configuration – Duplicates original equipment vane layout for maximum heat dissipation
• 100% Mill-Balanced – Precision cut and electronically balanced for smooth, vibration-free stops at any speed
• Non-Directional Surface Finish – Promotes faster, more even brake pad bed-in and quieter stops
• Meets OE Specifications – 100% inspected to verify all critical attributes match original equipment standards
• Ready to Install – No cleaning or pre-degreasing needed straight out of the box

The plain (smooth) rotor surface is ideal for everyday street driving, offering quiet, consistent braking performance. Each unit passes a 100% inspection station to confirm it meets OE form, fit, and function before leaving the facility.