Dynamic Friction 4522-46011 DFC GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4522-46011 GeoSpec Coated Plain Brake Rotor delivers reliable, OE-quality stopping performance with industry-leading corrosion protection. Built on premium G3000/G11H18 iron castings, this rotor is engineered to precisely duplicate original equipment vane configurations for an exact-fit, drop-in replacement.

GeoSpec Coating Advantage:

• Full corrosion protection — completely coated inside and out with a patented rust-prevention finish that outperforms conventional zinc and paint coatings in salt spray testing
• Distinctive silver-gray finish — durable, attractive appearance that maintains its look on the vehicle long after installation
• Ready to install out of the box — processed dry and shipped dry, requiring no cleaning or prep work before installation
• Brake-friendly coating — coating is designed not to contaminate friction surfaces, ensuring a proper bed-in process and consistent wear characteristics

Precision Machining & Quality:

• CNC-machined to tight tolerances at state-of-the-art facilities
• Non-directional surface finish promotes faster, more even brake pad bed-in for quieter and smoother stops
• 100% inspected for balance; vented rotors electronically mill-balanced as needed
• Each rotor passes a final 100% inspection to verify all critical attributes meet OE specifications
• OE vane configuration ensures proper and maximum heat dissipation

Plain/Blank Rotor Style:

• Smooth, un-drilled, un-slotted braking surface ideal for everyday commuting and normal street driving
• Suitable for normal commute, performance street, towing, and light off-road use
• Cast iron construction for strength, stability, and long-term durability

The DFC GeoSpec program covers more than 1,400 SKUs across a wide range of domestic and foreign passenger cars and light trucks, making it one of the most comprehensive coated rotor programs available. The 4522-46011 is a direct OE replacement rotor that installs without hassle and protects against corrosion from day one.