Dynamic Friction 4822-31033 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4822-31033 is a GeoSpec® fully coated plain disc brake rotor engineered as a direct OE replacement. Featuring DFC's proprietary GeoSpec® coating, this rotor forms a durable, attractive silver-gray finish that provides superior corrosion protection compared to conventional paint or zinc coatings — both inside and out.

Each rotor is CNC-machined at state-of-the-art facilities to the tightest tolerances in the market, then finished with a non-directional surface treatment to promote a faster, more even brake pad bed-in and deliver quieter, smoother stops. All vented rotors undergo 100% electronic mill-balance inspection and correction, ensuring zero vibration at any speed.

Key Features:

• GeoSpec® Full Coating — Completely coated inside and out for superior rust and corrosion resistance over zinc or conventional paint
• Premium G3000/G11H18 Iron Castings — Engineered for maximum strength, stability, and long-term durability
• OE Vane Configuration — Matches original equipment vane geometry for proper and maximum heat dissipation
• CNC-Machined to Tight Tolerances — Precision cut and 100% mill-balanced for vibration-free stopping performance
• Non-Directional Finish — Promotes faster brake pad bed-in and consistently smooth, quiet stops
• Ready to Install — Ships dry and requires no pre-installation cleaning or degreasing, saving time and labor
• 100% Inspected — Every rotor passes a full inspection station verifying all critical OE specifications before shipment
• OE Form, Fit, and Function — Designed to meet the same specifications as the original brake rotor

The DFC GeoSpec® program covers over 1,400 SKUs for a wide range of foreign and domestic passenger cars and light trucks, making it one of the most comprehensive coated rotor programs available. The 4822-31033 is sold individually and is ideal for drivers seeking a reliable, corrosion-resistant OEM-quality replacement rotor.