Dynamic Friction 633-40126L DFC Drilled Slotted Brake Rotor - Left

The Dynamic Friction Company (DFC) 633-40126L is a premium drilled and slotted brake rotor engineered for drivers who demand superior stopping performance and consistent fade resistance. This is the left-side (driver-side) rotor, identifiable by the "L" suffix in the part number.

DFC's drill and slot design combines two proven performance technologies in a single rotor. The strategically placed cross-drilled holes allow heat, gas, and water to quickly evacuate from the rotor surface, while the milled slots continuously wipe the brake pad face clean for a fresh, consistent bite with every application.

Key Features:

• Drilled & Slotted Design – Promotes cooling airflow and expels brake gases, moisture, and debris from the pad-rotor interface
• Chamfered Slots – Reduce pad and rotor wear while minimizing noise during braking
• G3000 Metallurgy – High-carbon gray iron casting meets OEM-grade hardness and thermal stability standards
• Zinc Dichromate Coating – Protects the entire rotor (including non-swept areas, hat, and vanes) from corrosion and rust, keeping the rotor looking clean on the wheel
• Precision Machined – Tight tolerances ensure minimal lateral runout and proper rotor thickness variation (RTV) for vibration-free braking
• Direct OE Replacement – Designed as a bolt-on replacement with no modifications required
• Left Side (Driver Side) – Directionally specific rotor for proper slot orientation and optimized performance

The Dynamic Friction 633-40126L is an ideal upgrade over a plain OEM-style rotor for daily drivers, performance enthusiasts, and tow vehicles that experience heavier-than-average braking demands. Pair with DFC's matching brake pads for optimized system performance.