Dynamic Friction 820-73083L GeoPerformance Drilled Brake Rotor - Left

The Dynamic Friction Company (DFC) 820-73083L GeoPerformance Drilled Brake Rotor is a single left-side (driver's side) performance disc brake rotor engineered for drivers seeking upgraded stopping power over a standard OE replacement. Built to DFC's GeoPerformance standard, this rotor delivers enhanced heat dissipation and improved bite through its precision cross-drilled hole pattern.

Key Features:

• Cross-Drilled Holes: Reduces heat buildup on the rotor surface for more consistent braking performance under repeated stops
• Chamfered Drill Holes: All cross-drilled holes are chamfered to significantly reduce the potential for stress cracking at the drill points
• Improved Brake Bite: The drilled pattern increases friction material contact variation, delivering shorter stopping distances especially in wet weather conditions
• G3000 Cast Iron Construction: Formulated to meet or exceed OEM specifications for durability, reliability, and thermal stability
• Non-Directional Surface Finish: Each rotor is precision-machined with a non-directional finish to promote faster, more even brake pad bed-in and quieter, smoother stops
• Electronic Mill-Balance Inspected: All vented rotors are 100% inspected for balance and corrected using a state-of-the-art electronic mill-balance process
• Zinc-Plated Coating: Silver zinc plating on the rotor hub, vents, and edge provides corrosion resistance and an attractive appearance
• Direct-Fit Replacement: Engineered to match OEM dimensions for straightforward installation without modification

The DFC 820-73083L is sold as a single rotor (left/driver side). It is ideal for street performance driving where improved thermal management and wet-weather braking confidence are priorities. DFC GeoPerformance rotors are manufactured to meet or exceed OEM standards and are backed by Dynamic Friction Company's commitment to quality braking solutions.