Dynamic Friction 4522-63126 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4522-63126 is a GeoSpec fully coated plain (blank) disc brake rotor engineered to deliver OE-quality braking performance with superior corrosion resistance. Developed as a direct-fit replacement, this rotor meets or exceeds original equipment specifications for a precise, no-modification installation.

GeoSpec Coating Advantage:

• Full inside-and-out rust protection — the proprietary GeoSpec coating covers the entire rotor, forming a durable, attractive silver-gray finish that fights corrosion far better than conventional paint or zinc coatings
• Ready to install, no prep required — each rotor is processed dry and shipped dry; no cleaning of oil residue before mounting
• Brake-friendly coating — the coating is designed to be safely swept away by friction material during bed-in, with no contamination of the braking surface

Precision Engineering:

• Cast from premium G3000/G11H18 iron for superior strength, stability, and long-term durability
• CNC-machined to the tightest tolerances available in the aftermarket
• Non-directional surface finish promotes faster, more even brake pad bed-in for quieter, smoother stops
• OE vane configuration duplicated for proper and maximum heat dissipation
• 100% mill-balanced — all vented rotors are electronically mill-balanced for vibration-free performance at any speed

What's Included:

• 1 × DFC GeoSpec Coated Plain Brake Rotor (4522-63126)

The DFC GeoSpec rotor program covers over 1,400 SKUs for a broad range of foreign and domestic passenger cars and light trucks, making it one of the most comprehensive coated rotor programs available. The 4522-63126 is a reliable, professional-grade replacement that installs quickly and delivers consistent, long-lasting braking performance.