Dynamic Friction 830-40109L DFC GeoPerf Drilled Slotted Brake Rotor

The Dynamic Friction Company (DFC) 830-40109L GeoPerf Drilled and Slotted Brake Rotor delivers enhanced braking performance for drivers who demand more from their brake system. Engineered with precision drilled holes and curved slots, this rotor promotes superior heat dissipation, reduced brake fade, and consistent stopping power under both everyday and high-demand driving conditions.

Key Features:

• Drilled and Slotted Design: Cross-drilled holes and curved slots work together to evacuate heat, gas, and debris from the rotor surface for a cleaner, more responsive braking experience
• GeoPerf Technology: DFC's proprietary GeoPerf slot geometry is engineered to maximize pad bite and rotor longevity while minimizing noise and vibration
• G3000 Metallurgy: Cast from premium G3000 grade iron for optimal thermal conductivity, wear resistance, and compatibility with a wide range of brake pads
• Zinc Dichromate Coating: Protective coating applied to non-friction surfaces to resist rust and corrosion, maintaining a clean appearance over the life of the rotor
• Precision Balanced: Computer-balanced during manufacturing to ensure smooth, vibration-free braking and extended pad and rotor life
• Direct OE Replacement: Engineered to match OEM dimensions and hardware interfaces for a straightforward, no-modification installation
• Left-Side Fitment: This is the driver-side (left) rotor; sold individually

The DFC GeoPerf rotor is an ideal upgrade for performance-minded drivers looking for improved thermal management and bite over standard OE rotors, while maintaining street-friendly manners and noise levels. Compatible with a wide range of brake pad compounds including ceramic and semi-metallic formulations.