Dynamic Friction 4004-72031 GeoSpec Coated Plain Disc Brake Rotors - 4 Wheel Set

The Dynamic Friction Company 4004-72031 GeoSpec Coated Plain Brake Rotors deliver OE-quality stopping performance with enhanced corrosion protection. Each rotor in this 4-wheel set is treated with DFC's proprietary GeoSpec coating — a patented silver-gray finish engineered to fight rust far more effectively than conventional paint or zinc coatings. These plain/smooth brake rotors are ideal for everyday commuting and OE replacement applications.

GeoSpec Coating Advantages:

• Fully coated inside and out — complete corrosion protection before and after installation
• Ready to install — processed dry and shipped dry; no pre-degreasing or cleaning required
• Brake-friendly formulation — coating is designed not to contaminate friction surfaces, ensuring proper pad bed-in and wear characteristics

Key Features:

• Engineered with premium G3000/G11H18 iron castings for superior strength, stability, and long-term durability
• OE vane configuration replicates original equipment design for proper and maximum heat dissipation
• CNC-machined to the tightest market tolerances for precise fitment and consistent performance
• 100% precision mill-balanced for smooth, vibration-free stops at any speed
• Non-directional brake surface finish promotes faster, more even brake pad bed-in and quieter operation
• 100% inspected — all vented rotors pass a full inspection station measuring all critical attributes
• Designed to meet OEM form, fit, and function — no modifications required

The Dynamic Friction 4004-72031 GeoSpec plain disc brake rotors are an excellent value for drivers seeking a direct OE replacement that offers superior corrosion resistance and long-lasting, quiet braking performance straight out of the box.