Dynamic Friction 4822-31054 DFC GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4822-31054 is a GeoSpec Coated Plain Disc Brake Rotor engineered to deliver OEM-quality braking performance with superior corrosion resistance. Featuring DFC's proprietary GeoSpec coating, this rotor develops a durable, attractive silver-gray finish that fights rust far better than conventional paint or zinc coatings — protecting the rotor completely inside and out.

Each rotor is cast from premium G3000/G11H18 iron and CNC-machined to the tightest tolerances available, then finished with a non-directional surface grind to promote faster, more even brake pad bed-in and quieter, smoother stops. All vented rotors are 100% mill-balanced electronically to eliminate vibration at any speed. Each unit passes a full 100% inspection station verifying all critical attributes against OE specifications before shipment.

Key Features:

• GeoSpec proprietary coating provides a durable silver-gray finish with superior corrosion protection vs. zinc or conventional paint
• Fully coated inside and out — processed dry, shipped dry, and ready to install with no pre-cleaning required
• Engineered with premium G3000/G11H18 iron castings for strength, stability, and long-term durability
• OE vane configuration for proper and maximum heat dissipation
• CNC-machined to tight tolerances for precise fit and consistent performance
• 100% precision mill-balanced to eliminate vibration and ensure smooth stops
• Non-directional surface finish promotes faster brake pad bed-in
• Designed to meet the same form, fit, and function as OEM brake rotors — no modifications required
• GeoSpec coating is safely swept away by friction material during bed-in with no harmful effects

The DFC GeoSpec plain rotor is ideal for drivers seeking a direct OEM replacement that installs quickly and delivers reliable, quiet braking right from the start. Sold as a single rotor.