Dynamic Friction 4804-31013 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4804-31013 GeoSpec Coated Plain Brake Rotor delivers OEM-quality stopping performance with superior corrosion protection. Part of DFC's industry-leading GeoSpec fully coated rotor program, this plain (non-drilled, non-slotted) rotor is engineered for drivers who demand reliable, quiet, and long-lasting braking from a direct-fit replacement.

Key Features:

• Full Corrosion Protection: Completely coated inside and out with a patented rust-prevention paint, forming a durable silver-gray finish that outperforms conventional paint and zinc coatings
• Premium G3000 Iron Casting: Manufactured from premium G3000 gray iron castings that duplicate precise OEM vane configurations and fitment dimensions
• Ready to Install: Processed dry and shipped dry — no cleaning or prep work required before installation, saving significant time during the brake job
• Non-Directional Surface Finish: Each rotor is machined to a non-directional finish to promote faster, more even brake pad bed-in and deliver quieter, smoother stops
• Tight Machining Tolerances: Processed at state-of-the-art CNC machining facilities to the tightest tolerances available in the aftermarket
• 100% Balance Inspected: All vented rotors are 100% inspected for balance and corrected if necessary using an electronic mill-balance process
• Coating Does Not Contaminate Friction Surfaces: The GeoSpec coating is safely swept away by the brake pad friction material with no harmful effects on bed-in or wear characteristics
• Sold Individually: Quantity: 1 rotor per pack

The DFC GeoSpec program offers one of the most complete vehicle coverage ranges available, spanning over 1,400 SKUs for foreign and domestic passenger cars and light trucks. The 4804-31013 is a plain-style rotor, ideal for everyday driving where stock braking performance and maximum longevity are the priority.