Dynamic Friction 6004-40378 DFC Plain Brake Rotor

The Dynamic Friction Company (DFC) 6004-40378 is a plain-face replacement brake rotor engineered to meet or exceed OEM specifications for reliable, consistent stopping performance. DFC rotors are manufactured using a high-carbon gray iron alloy casting process that delivers excellent heat dissipation, reduced noise, and long service life compared to standard replacement rotors.

Key Features:

• Plain (Smooth) Face Design — A clean, flat rotor surface for quiet, even pad contact and consistent braking performance
• High-Carbon Gray Iron Construction — Resists heat cracking and warping under repeated braking cycles
• Precision Machined — Tight dimensional tolerances ensure proper fit and minimize runout for vibration-free braking
• Corrosion-Resistant Coating — Non-braking surfaces are coated to prevent rust and improve appearance
• OEM-Equivalent Geometry — Matches original mounting dimensions, hub bore, and bolt pattern for a direct bolt-on installation
• Balanced Vane Design — Internal vanes promote airflow for improved thermal management and fade resistance

DFC brake rotors are produced in ISO/TS 16949-certified facilities and undergo rigorous quality control testing to ensure every rotor meets strict performance and dimensional standards. The 6004-40378 is a straightforward, no-drill, no-modification replacement that restores safe, reliable braking when paired with fresh brake pads.