Dynamic Friction 6004-31221 DFC Plain Brake Rotor

The Dynamic Friction 6004-31221 is a plain-style replacement brake rotor from Dynamic Friction Company's (DFC) performance rotor lineup. Engineered to meet or exceed OEM specifications, this rotor delivers reliable, consistent stopping performance for everyday driving conditions.

DFC brake rotors are manufactured using high-carbon grey iron castings that resist heat buildup, warping, and cracking under normal and demanding driving conditions. Each rotor undergoes precise CNC machining to ensure strict thickness tolerances and proper runout specifications, helping to eliminate brake pedal pulsation and vibration.

Key Features:

• Plain, non-slotted, non-drilled surface for maximum pad contact and consistent braking
• High-carbon grey iron construction for superior heat dissipation and long service life
• CNC-machined for precise thickness and minimal runout tolerance
• Electro-coated (e-coat) or zinc-washed finish to resist rust and corrosion during storage and initial use
• Balanced vane design promotes airflow for efficient cooling
• Direct OEM replacement — no modifications required for installation
• Meets or exceeds FMSI/OEM specifications

The Dynamic Friction 6004-31221 plain brake rotor is an excellent choice for drivers seeking a dependable, quiet, and smooth-stopping OEM-style replacement rotor. Sold individually; verify your application before ordering.