Dynamite Friction 631-54039R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54039R) is engineered for reliable braking performance on select Ford, Lincoln, and Mercury vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Taurus, Continental, and Cougar.

• Part Number: 631-54039R
• Disc Type: Vented, drilled and slotted
• Surface Finish: Plain disc with zinc silver hat finish
• Rust Resistant Coating: Yes
• Nominal Thickness: 26 mm; Discard Thickness: 24.75 mm
• Outside Diameter: 276 mm
• Bolt Hole Quantity: 5 with 14.1 mm diameter
• Bolt Circle Diameter: 108 mm
• Center Hole Diameter: 71.1 mm
• Directional brake surface for optimized performance

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction features a vented design that improves airflow to reduce heat buildup during braking. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent brake pad contact and reducing brake fade. The zinc silver finish on the hat provides corrosion resistance, extending the rotor’s service life. With a nominal thickness of 26 mm and a discard thickness of 24.75 mm, this rotor meets OEM specifications for durability and performance. The 5-bolt pattern with a 108 mm bolt circle diameter ensures compatibility with various Ford, Lincoln, and Mercury models including the Thunderbird, Sable, and Windstar.

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver product line by Dynamite Friction focuses on delivering rotors with enhanced heat dissipation and corrosion resistance. The drilled and slotted surface design is directional, which improves braking efficiency by channeling away debris and moisture. This line is suited for drivers seeking rotors that maintain performance under demanding conditions while providing a rust-resistant finish for longer service life.

Common Applications and Problem Solving

• Reduces brake fade caused by overheating during heavy braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner braking components
• Prevents rust and corrosion on the rotor hat and disc surface
• Restores braking performance on Ford Taurus, Lincoln Continental, and Mercury Cougar models

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify the bolt hole pattern and center hole diameter match your vehicle’s specifications. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance. Torque all lug nuts to manufacturer specifications and check for proper rotor runout after installation.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to extended rotor life and consistent braking performance. Please refer to the product packaging or manufacturer documentation for warranty details specific to part number 631-54039R.