Dynamite Friction 631-54043L Disc Brake Rotor - Front Left

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54043L) offers a precise fit and enhanced braking performance for select Ford and Mercury vehicles. Designed specifically for models like the Ford Thunderbird and Mercury Marauder, this vented disc brake rotor combines durability with effective heat dissipation.

• Disc type: Vented, drilled, and slotted for improved cooling and debris removal
• Nominal thickness: 32.64 mm with a discard thickness of 30.86 mm
• Overall diameter: 304 mm with a height of 51 mm
• Directional brake surface for optimized braking efficiency
• Rust-resistant zinc silver hat finish and plain disc finish
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Compatible with Ford and Mercury models including Colony Park, LTD, Marauder, and Thunderbird

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide consistent braking performance under demanding conditions. Featuring a vented design with drilled and slotted surfaces, this rotor helps reduce brake fade by improving heat dissipation and maintaining cleaner contact surfaces. The zinc silver coating on the rotor hat offers additional corrosion resistance, extending the rotor's service life.

Technical Details and Specifications

This disc brake rotor measures 304 mm in outside diameter and 51 mm in overall height, ensuring a precise fit for compatible vehicles. The rotor features a directional surface type with both drilled holes and slots to aid in heat and gas dissipation during braking. The 5-bolt hole pattern with a 114.3 mm bolt circle diameter matches the wheel hub specifications of Ford and Mercury models such as the LTD and Colony Park. The rotor’s nominal thickness is 32.64 mm, with a discard thickness of 30.86 mm, indicating when replacement is necessary to maintain safe braking performance.

Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor warping
• Helps maintain cleaner brake pad contact surfaces
• Resists rust and corrosion for longer service life
• Ensures proper fitment for Ford and Mercury full-size models

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify the bolt hole pattern and diameter match your vehicle’s hub assembly. Use proper torque specifications for lug nuts to avoid rotor distortion. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function. The rust-resistant coating and vented design contribute to durability and consistent braking performance. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 631-54043L brake rotor.