Dynamic Friction 4822-31003 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4822-31003 is a GeoSpec fully coated plain (blank) disc brake rotor engineered as a direct OEM replacement for passenger cars and light trucks. Designed to deliver reliable, consistent stopping power, this rotor is built to match original equipment specifications in form, fit, and function right out of the box.

GeoSpec Coating Technology:

• Full-surface corrosion protection — the rotor is completely coated inside and out with a patented paint that forms a durable, attractive silver-gray finish, offering superior rust resistance compared to conventional paint or zinc coatings
• No pre-installation cleaning required — processed dry and shipped dry, this rotor is ready to install immediately, saving significant time during the brake job
• Brake-safe coating formula — the coating is safely and cleanly swept away by the friction material during normal bed-in, with no harmful effects on braking performance or pad surfaces

Premium Construction & Precision Machining:

• Cast from premium G3000 iron to duplicate precise OEM vane configurations for proper heat dissipation and fitment
• CNC-machined to the tightest tolerances available for consistent performance and fit
• Non-directional surface finish promotes faster, more even brake pad bed-in along with quieter and smoother stops
• 100% electronically mill-balanced — all vented rotors are inspected and corrected for balance to eliminate vibration at any speed
• Passes a 100% electronic inspection measuring over 20 attributes to ensure every rotor meets OE specifications

Plain (Blank) Rotor Style:

• Smooth, undrilled, unslotted rotor face for quiet everyday driving and maximum pad contact area
• Ideal OE-style replacement for standard passenger car and light truck applications
• Sold individually — quantity: 1 rotor per package

The DFC GeoSpec 4822-31003 combines corrosion-resistant coating technology with precision OEM-grade manufacturing, making it an excellent direct replacement that installs quickly and performs reliably from the very first stop.