Dynamic Friction 4802-54041 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4802-54041 GeoSpec Coated Plain Brake Rotor delivers reliable OE-quality stopping performance with industry-leading corrosion protection. DFC GeoSpec coating forms a durable, attractive silver-gray finish that fights rust far more effectively than conventional paint or zinc coatings — covering the rotor completely, inside and out.

Key Features:

• GeoSpec Fully Coated: Patented coating applied to the entire rotor surface provides superior rust and corrosion resistance before and after installation
• Premium G3000/G11H18 Iron Casting: Engineered with high-grade iron for exceptional strength, stability, and long-term durability
• OE Vane Configuration: Matches original equipment vane geometry for proper and maximum heat dissipation
• CNC-Machined to Tight Tolerances: Precision machining ensures an exact fit and optimal braking performance
• 100% Mill-Balanced: Every vented rotor is electronically mill-balanced for smooth, vibration-free stopping at any speed
• Non-Directional Finish: Promotes faster, more even brake pad bed-in and quieter, smoother stops
• Ready to Install: Shipped dry with no pre-cleaning or degreasing required — saving time and money during installation
• 100% Inspected: Each rotor passes a full inspection station verifying all critical attributes meet OE specifications

The GeoSpec coating is designed to be safely and cleanly swept away by the friction material during the normal bed-in process, with no harmful effects on pad or rotor surfaces. This rotor is part of DFC's GEO-KIT 4000 (4802) series and is sold individually. Hardware is not included. A typical brake job averages 1.25–2.5 hours per axle.