Dynamite Friction 631-54277R Disc Brake Rotor - Front Right

Reliable Brake Performance for Ford and Lincoln Vehicles

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54277R) is engineered to provide consistent braking performance for Ford Aviator and Explorer models, as well as Lincoln Aviator vehicles. Designed with precision and durability in mind, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power.

• Disc type: Vented, drilled, and slotted for optimal cooling and debris removal
• Nominal thickness: 32 mm with a discard thickness of 30.5 mm
• Outside diameter: 363 mm for proper fitment
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied to extend rotor life
• Directional brake surface design for improved braking efficiency
• 5 bolt holes with 15.7 mm diameter and 114.3 mm bolt circle diameter
• Center hole diameter: 71.05 mm
• Height: 57.3 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a silver zinc finish. This design enhances heat dissipation and reduces brake fade while maintaining corrosion resistance. The vented rotor construction further aids in cooling, making it suitable for vehicles like the Ford Aviator and Explorer, as well as the Lincoln Aviator, that require reliable braking under varied driving conditions.

Technical Details and Compatibility

This disc brake rotor features a plain disc finish with a zinc silver hat finish, providing a balance between durability and corrosion protection. The rotor’s directional surface type, with both slots and drilled holes, helps channel away gases and debris generated during braking, improving pad contact and overall braking response. The rotor is designed with 5 bolt holes and lug holes, each 15.7 mm in diameter, fitting vehicles with a 114.3 mm bolt circle diameter. The rotor’s height of 57.3 mm and center hole diameter of 71.05 mm ensure proper alignment and fitment on compatible Ford and Lincoln models.

Common Applications and Problem Solving

• Reduces brake fade during heavy braking or towing
• Improves heat dissipation to prevent rotor warping
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Resists rust and corrosion for longer service life
• Maintains consistent braking performance in wet or dusty conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30.5 mm before installation. Properly clean the rotor surface to remove any protective coatings or contaminants. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 114.3 mm bolt circle diameter. Use appropriate torque specifications for lug nuts to avoid rotor damage. Directional rotors must be installed following the indicated rotation direction for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54277R rotor to meet or exceed OEM specifications for Ford and Lincoln vehicles. The rust resistant coating and zinc silver hat finish contribute to extended rotor life. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality standards consistent with industry norms.