Dynamic Friction 4522-02047 GeoSpec Coated Drilled Disc Brake Rotor

The Dynamic Friction Company 4522-02047 GeoSpec Coated Drilled Brake Rotor is a premium replacement rotor engineered to deliver consistent stopping power and long-lasting performance. Featuring precision drilled holes and Dynamic Friction's proprietary GeoSpec coating, this rotor is designed to meet or exceed OEM specifications for a direct-fit, no-hassle installation.

GeoSpec Coating Technology:

Dynamic Friction's GeoSpec coating provides superior corrosion resistance across the entire rotor surface — including the hat, vanes, and non-swept areas — keeping the rotor looking clean and performing reliably throughout its service life. Unlike standard bare metal rotors, the GeoSpec coating helps prevent rust bloom and surface oxidation from the moment of installation.

Key Features:

• Drilled Design: Cross-drilled holes improve heat dissipation, reduce brake fade under demanding conditions, and help expel gases and debris from the rotor face
• GeoSpec Coating: Full-coverage proprietary coating protects against corrosion and rust on all non-friction surfaces
• OEM-Quality Metallurgy: Manufactured from high-grade gray iron to match original equipment hardness and thermal properties
• Direct OEM Replacement: Engineered to factory specifications for a precise, bolt-on fit with no modifications required
• Precision Balancing: Computer-balanced to minimize vibration and rotor runout for smooth, noise-free braking
• Ready to Install: Rotor arrives pre-coated and ready for immediate installation — no additional prep required

The Dynamic Friction 4522-02047 is an ideal upgrade or direct replacement for worn or warped OEM rotors. Whether used for everyday driving or spirited performance, this drilled rotor delivers reliable, fade-resistant braking with the added benefit of lasting corrosion protection.