Dynamic Friction 4802-03039 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4802-03039 is a GeoSpec® Coated Plain Disc Brake Rotor engineered to deliver OE-quality braking performance with superior corrosion resistance. Featuring DFC's patented GeoSpec® coating, this rotor forms a durable, attractive silver-gray finish that fights rust far more effectively than conventional paint or zinc coatings — inside and out.

GeoSpec® Coating Advantage:

• Fully coated inside and out with a patented corrosion-resistant paint for lasting protection
• Processed dry and shipped dry — ready to install with no cleaning required
• Coating is safely swept away by friction material during break-in with no harmful effects
• Superior rust protection compared to conventional zinc or paint coatings

Premium Construction & Machining:

• Engineered with premium G3000/G11H18 iron castings for strength, stability, and durability
• OE vane configuration duplicated precisely for proper and maximum heat dissipation
• CNC-machined to the tightest tolerances available
• Non-directional surface finish promotes faster, more even brake pad bed-in and quieter stops
• 100% precision mill-balanced for smoother stopping and zero vibration at any speed
• Vented rotors undergo 100% electronic inspection measuring over 20 attributes to ensure OE specifications

The DFC GeoSpec® program offers complete vehicle coverage for foreign and domestic passenger cars and light trucks. This plain (non-drilled, non-slotted) rotor is an ideal OE replacement for drivers seeking a clean, maintenance-friendly upgrade with long-lasting corrosion protection right out of the box.