Dynamic Friction 9004-31067 GEOSPEC Coated Drilled Disc Brake Rotor

The Dynamic Friction Company 9004-31067 is a GEOSPEC Coated, Cross-Drilled Disc Brake Rotor engineered for reliable OE-style replacement with enhanced corrosion resistance and improved braking performance. Processed dry and shipped dry, this rotor is ready to install straight out of the box with no additional degreasing or preparation required.

DFC's proprietary GEOSPEC patented coating forms a durable, attractive silver-gray finish that delivers superior corrosion protection over conventional zinc plating or standard paint coatings. The coating is simply and safely swept away by the friction material during normal brake pad bed-in, leaving no harmful effects.

Key Features:

• GEOSPEC Patented Coating – Provides superior rust and corrosion resistance compared to zinc or conventional paint coatings
• Cross-Drilled Holes – Reduce heat buildup on the rotor surface for more consistent braking performance; chamfered holes reduce the potential for cracking
• CNC-Machined to Tight Tolerances – Ensures a precise OE-quality fit and smooth, vibration-free operation
• 100% Precision Mill-Balanced – Electronically inspected and corrected for balance, delivering smoother stopping and zero vibration at any speed
• Non-Directional Finish – Promotes faster, more even brake pad bed-in and quieter, smoother stops
• Premium G3000 Iron Casting – Engineered for superior strength, stability, and long-lasting durability
• OE Vane Configuration – Maintains proper and maximum heat dissipation as designed by the original equipment manufacturer
• Ready to Install – No pre-degreasing preparation needed, saving time and money during installation

The Dynamic Friction 9004-31067 is a direct OE replacement brake rotor designed to restore safe, reliable stopping power. Whether used for a standard brake service or an upgrade from an uncoated rotor, this GEOSPEC drilled rotor combines durability, corrosion resistance, and performance in a single, installation-ready package.