Dynamic Friction 4822-31056 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4822-31056 GeoSpec Coated Plain Disc Brake Rotor delivers OE-quality braking performance wrapped in DFC's proprietary corrosion-resistant coating. Engineered as a direct OEM replacement, this blank (non-drilled, non-slotted) rotor is built to restore safe, reliable stopping power.

DFC's GeoSpec coating forms a durable silver-gray finish that outperforms conventional paint and zinc coatings in rust resistance. Because the coating is applied inside and out, the rotor arrives fully protected and ready to install straight out of the box — no cleaning or prep required. During break-in, the coating is safely swept away by the friction material with no harmful effects on braking performance.

Key Features:

• Premium G3000 iron casting for strength, stability, and long service life
• OE vane configuration duplicates original equipment geometry for proper heat dissipation
• CNC-machined to tight tolerances for consistent, quiet, vibration-free braking
• Non-directional surface finish promotes faster, more even brake pad bed-in
• 100% mill-balanced on all vented rotors using electronic balancing equipment
• Full corrosion-resistant coating inside and out — superior protection over zinc or conventional paint
• Ready to install — shipped dry, no degreasing or cleaning needed

The DFC GeoSpec rotor program covers more than 1,400 SKUs across foreign and domestic passenger cars and light trucks, making it one of the most comprehensive coated rotor lines available. The 4822-31056 is sold individually and is designed to meet or exceed original equipment specifications.