Dynamic Friction 631-11037L DFC Drilled & Slotted Silver Zinc Brake Rotor

The Dynamic Friction Company (DFC) 631-11037L is a performance drilled and slotted disc brake rotor finished in a silver zinc coating for corrosion resistance. Designed as a direct OE replacement with enhanced performance characteristics, this left-side directional rotor is engineered to deliver improved heat dissipation and consistent stopping power for street and performance driving applications.

Key Features:

• Cross-Drilled & Slotted Surface: Drill holes and machined slots work together to evacuate heat, gas, and debris from the braking surface for improved fade resistance and bite
• Silver Zinc Hat Finish: Rust-resistant zinc coating on the hat and non-swept areas protects against corrosion and maintains a clean appearance
• Premium G3000 Cast Iron Construction: Engineered with premium iron castings for strength, durability, and thermal stability
• Directional Design: Left-side specific (driver side) directional rotor — must be paired with the correct right-side counterpart for proper brake balance
• OE Vane Configuration: Original equipment vane layout ensures maximum and proper heat dissipation through the vented rotor core
• 100% Electronically Inspected: Every rotor passes a full electronic inspection measuring over 20 critical attributes to confirm OE-spec compliance
• CNC Machined to Tight Tolerances: Precision machining minimizes lateral runout and thickness variation for vibration-free braking
• Recommended Use: OE replacement and performance street driving

The DFC 631-11037L is a direct bolt-on replacement that upgrades braking performance over a standard smooth rotor. The drilled and slotted design is ideal for drivers seeking improved pedal feel and reduced brake fade during spirited driving or towing. DFC maintains one of the broadest rotor inventories in the industry, covering domestic and foreign applications.