Dynamic Friction 4814-03135 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company 4814-03135 is a GeoSpec Coated Plain (Blank) Disc Brake Rotor engineered to deliver OE-quality braking performance with superior corrosion resistance. Designed to meet the same form, fit, and function as original equipment brake rotors, this rotor ships ready to install with no additional preparation required.

GeoSpec Coating Technology:

DFC's proprietary GeoSpec coating forms a durable, attractive silver-gray finish that fights rust far better than conventional paint or zinc coatings. Each rotor is processed dry and shipped dry, eliminating the need to clean off protective oils before installation — saving valuable time during the brake job.

Key Features:

• Premium G3000/G11H18 iron castings for superior strength, stability, and durability
• CNC-machined to the tightest tolerances for precise, consistent performance
• OE vane configuration ensures proper and maximum heat dissipation
• 100% precision cut and mill-balanced for smoother stopping and zero vibration at any speed
• Non-directional surface finish promotes faster brake pad bed-in and quieter, smoother stops
• Superior corrosion protection over conventional zinc or paint coatings
• 100% inspected — each rotor passes a full inspection station verifying all critical attributes to OE specifications
• No modifications required — direct OE replacement fitment

An average brake job using this rotor takes approximately 1.25–2.5 hours per axle. The GeoSpec coating is safely swept away by the friction material during the break-in period with no harmful effects, making installation clean and straightforward.