Dynamite Friction 631-54204L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54204L) is engineered for reliable braking performance on Ford and Lincoln trucks and SUVs. Designed specifically for models like the Ford F-150, Expedition, Lincoln Navigator, and Mark LT, this rotor offers enhanced heat dissipation and consistent stopping power.

• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 34 mm and discard thickness of 32 mm
• Directional brake surface for optimized braking efficiency
• Rust-resistant zinc silver hat finish with plain disc finish
• Fits vehicles with 6 bolt holes and 135 mm bolt circle diameter
• Outside diameter of 350 mm and overall height of 49.5 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor features a vented design that improves airflow to reduce heat buildup during braking, which helps maintain consistent performance under demanding conditions. The drilled and slotted surface enhances water and debris evacuation, reducing brake fade and improving pad bite. The rotor’s directional surface is engineered to optimize braking efficiency and ensure even pad wear.

With a nominal thickness of 34 mm and a discard thickness of 32 mm, this rotor provides a durable braking surface while indicating when replacement is necessary. The zinc silver coating on the hat offers corrosion resistance, extending the rotor’s service life. The rotor is designed with six bolt holes and a 135 mm bolt circle diameter, compatible with specific Ford and Lincoln models.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots for improved heat dissipation and debris removal. This product line is tailored for drivers who require reliable braking performance with enhanced rotor cooling and surface durability. The silver zinc coating adds rust resistance, making these rotors suitable for various driving conditions.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dirty conditions
• Minimizes uneven pad wear and rotor warping
• Prevents rust and corrosion on rotor surfaces
• Maintains consistent stopping power for Ford F-150, Expedition, Lincoln Navigator, and Mark LT

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (32 mm) before installation
• Use proper torque specifications for the 6 bolt holes with 135 mm bolt circle diameter
• Inspect brake pads and hardware for wear during rotor replacement
• Clean rotor surface before installation to remove any protective coatings or debris
• Verify compatibility with vehicle make and model to ensure proper fitment

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54204L rotor to meet industry standards for durability and performance. The rust-resistant zinc silver finish helps extend rotor life by protecting against corrosion. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control measures to ensure reliable operation on Ford and Lincoln vehicles.