Dynamic Friction 4522-31006 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4522-31006 GeoSpec Coated Plain Disc Brake Rotor is a premium OE-replacement brake rotor engineered for reliable, quiet, and smooth stopping performance. Featuring DFC's proprietary GeoSpec coating technology, this rotor delivers superior corrosion resistance over conventional paint or zinc-coated alternatives, forming a durable and attractive silver-gray finish that protects against rust before and after installation.

GeoSpec Coating Advantages:

• Full corrosion protection — completely coated inside and out with a patented rust-prevention finish that outperforms conventional paint and zinc coatings
• Ready to install — processed dry and shipped dry; no pre-degreasing or cleaning required prior to installation, saving time and money
• Brake-friendly bed-in — coating is safely swept away by friction material during break-in with no harmful effects on pad or rotor surfaces

Precision Engineering:

• Premium G3000/G11H18 iron castings for superior strength, stability, and long-term durability
• OE vane configuration duplicated precisely to ensure proper and maximum heat dissipation
• CNC-machined to the tightest tolerances available for accurate fitment and consistent performance
• Non-directional surface finish promotes faster, more even brake pad bed-in along with quieter, smoother stops
• 100% mill-balanced — all vented rotors are electronically mill-balanced and corrected as needed to eliminate vibration at any speed
• 100% inspected — every rotor passes a full inspection station verifying all critical attributes meet OE specifications before shipment

The DFC GeoSpec 4522-31006 plain (smooth/blank) rotor is designed to meet the same form, fit, and function as the original equipment brake rotor. It is a direct, no-modification-required replacement suitable for daily commuting, performance street driving, and light towing applications.