Dynamic Friction 633-40014L DFC Drilled Slotted Zinc Brake Rotor - Black Front Left

The Dynamic Friction Company (DFC) 633-40014L is a premium cross-drilled and slotted disc brake rotor engineered for drivers who demand improved stopping performance beyond standard OE replacements. Part of DFC's Series 633 performance rotor lineup, this rotor combines an aggressive drilled and slotted surface treatment with a durable black zinc coating for a functional and clean appearance.

Key Features:

• Cross-Drilled Holes: Reduce heat buildup during heavy braking by allowing gases and heat to escape from between the rotor and pad surface
• Curved Slots: Continuously sweep the brake pad surface clean of debris, gas, and moisture for consistent bite and improved wet-weather performance
• Black Zinc Coating: Full-face black zinc finish protects against corrosion and rust, maintaining appearance over the life of the rotor
• G3000 Cast Iron Construction: Premium gray iron casting meets or exceeds OEM metallurgical specifications for strength and thermal stability
• 100% Electronically Inspected: Each rotor passes a multi-point electronic quality inspection to verify dimensional accuracy and OE specification compliance
• Non-Directional Surface Finish: Precision-machined rotor face promotes faster, more even brake pad bed-in for quieter and smoother stops right out of the box
• Direct-Fit Replacement: Engineered to match OEM form, fit, and function — no modifications required for installation
• Position: Front Left (Driver Side)
• Sold: Individually (single rotor)

The DFC 633 Series drilled and slotted rotor is recommended for passenger cars and light trucks driven in a premium or spirited driving style. It pairs well with DFC's ceramic brake pad lines for a complete brake system upgrade. Hardware is not included.