Dynamic Friction 4522-73018 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4522-73018 is a GeoSpec® Coated Plain Disc Brake Rotor engineered as a direct OE replacement. Featuring DFC's proprietary GeoSpec coating technology, this rotor delivers a durable, attractive silver-gray finish that provides superior corrosion resistance far beyond what conventional paint or zinc coatings can offer.

Key Features:

• GeoSpec® Corrosion-Resistant Coating: Patented coating applied to the entire rotor — inside and out — for long-lasting rust protection before and after installation
• Premium G3000/G11H18 Iron Casting: Engineered for superior strength, stability, and durability that meets or exceeds OEM standards
• OE Vane Configuration: Original Equipment vane geometry ensures proper and maximum heat dissipation during braking
• CNC-Machined to Tight Tolerances: Precision machining guarantees exact fitment with no modifications required
• 100% Mill-Balanced: Every vented rotor is electronically mill-balanced for smooth, vibration-free stopping at any speed
• Non-Directional Finish: Promotes a faster, more even brake pad bed-in for quieter and smoother stops right out of the box
• Ready to Install: Processed dry and shipped dry — no pre-degreasing or cleaning required before installation, saving time and labor

Each rotor undergoes a 100% inspection process where all critical attributes are measured to confirm full compliance with OE specifications. The GeoSpec coating is designed to be safely swept away by the friction material during the bed-in process with no harmful effects on braking performance.