Dynamic Friction 4812-31055 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4812-31055 is a GeoSpec fully coated plain (smooth) disc brake rotor engineered as a direct OEM replacement. Featuring DFC's proprietary GeoSpec coating, this rotor delivers superior corrosion resistance compared to conventional paint or zinc-coated alternatives, with a durable, attractive silver-gray finish that holds up before and after installation.

Key Features:

• GeoSpec Fully Coated: Patented coating applied inside and out for comprehensive rust prevention that outperforms standard zinc and paint coatings
• Premium G3000/G11H18 Iron Casting: Engineered for superior strength, stability, and long-term durability
• OE Vane Configuration: Replicates original equipment vane layout for proper and maximum heat dissipation
• CNC-Machined: Processed to the tightest tolerances available for precise fitment and consistent performance
• 100% Mill-Balanced: Precision cut and electronically mill-balanced for smoother stopping and zero vibration at any speed
• Non-Directional Finish: Promotes faster, more even brake pad bed-in along with quieter, smoother stops
• Ready to Install: Processed and shipped dry — no pre-degreasing or additional preparation required
• 100% Inspected: Each rotor passes a full inspection station verifying all critical attributes to OE specifications

The plain (smooth) rotor surface is ideal for everyday commuting, making it a reliable, cost-effective upgrade for drivers seeking OEM-quality braking performance with enhanced corrosion protection. Sold individually.