Dynamite Friction 631-54183R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54183R) is engineered for reliable braking performance on Ford Expedition and Lincoln Navigator models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Ford Expedition and Lincoln Navigator
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 30 mm and discard thickness of 27 mm
• Directional brake surface for optimized braking efficiency
• Zinc silver hat finish with rust-resistant coating
• Six bolt holes with 16 mm diameter and 135 mm bolt circle diameter
• Overall diameter of 330 mm and height of 48 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. The silver zinc coating on the hat area provides corrosion resistance, extending rotor life. This product line is designed to meet the demands of heavy-duty SUVs like the Ford Expedition and Lincoln Navigator, offering a balance of durability and performance.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation during braking, which helps prevent brake fade. The rotor’s surface is both drilled and slotted, enhancing water and debris evacuation while improving pad contact. The directional design ensures the rotor is installed correctly for optimal performance. With a nominal thickness of 30 mm and a discard thickness of 27 mm, this rotor maintains structural integrity throughout its service life. The zinc silver hat finish and rust-resistant coating protect against corrosion, especially important for vehicles exposed to harsh weather conditions.

Applications and Problem Solving

• Reduces brake fade during heavy braking on Ford Expedition and Lincoln Navigator
• Improves braking response in wet or debris-prone environments
• Prevents rotor warping caused by excessive heat buildup
• Minimizes rust and corrosion on rotor surfaces
• Maintains consistent braking performance under load

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction as indicated. Verify bolt hole alignment with the 6-bolt pattern and 135 mm bolt circle diameter. Measure rotor thickness before installation to confirm it meets or exceeds the nominal thickness of 30 mm and is above the discard thickness of 27 mm. Proper torque specifications should be followed to avoid rotor damage.

Quality Assurance

Dynamite Friction manufactures the 631-54183R rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. While no specific warranty information is provided, this rotor is designed to maintain consistent braking performance for Ford Expedition and Lincoln Navigator vehicles when installed and maintained properly.