Dynamite Friction 631-54277L 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 offers reliable braking performance for Ford and Lincoln vehicles. Designed specifically for models like the Ford Explorer and Lincoln Aviator, this vented disc brake rotor ensures consistent heat dissipation and improved stopping power.

• Part Number: 631-54277L
• Compatible with Ford Explorer and Lincoln Aviator
• Directional drilled and slotted surface for enhanced brake pad bite
• Vented rotor design for efficient heat dissipation
• Rust-resistant zinc silver hat finish
• Nominal thickness of 32 mm with discard thickness at 30.5 mm
• 5 bolt holes with 15.7 mm diameter and 114.3 mm bolt circle diameter
• Outside diameter of 363 mm and height of 57.3 mm

Details on 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 a balance of durability and performance. Featuring a plain disc finish combined with a zinc silver coated hat, these rotors resist rust and corrosion, extending service life. The directional drilled and slotted surface improves water and gas evacuation, which helps maintain consistent braking under various driving conditions.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow, reducing the risk of brake fade during heavy use. The rotor’s nominal thickness is 32 mm, with a discard thickness of 30.5 mm, ensuring safe replacement intervals. The rotor includes five bolt holes with a diameter of 15.7 mm and a bolt circle diameter of 114.3 mm, designed to fit securely on compatible hubs. The center hole diameter measures 71.05 mm, and the rotor height is 57.3 mm. The directional slotted and drilled surface enhances braking efficiency by improving pad contact and heat dissipation.

Applications and Problem Solving

• Replacement rotor for worn or warped rotors on Ford Explorer and Lincoln Aviator
• Improves braking performance in wet or high-heat conditions
• Reduces brake fade during extended or aggressive driving
• Helps prevent rust and corrosion with zinc silver coating
• Maintains consistent braking feel with vented rotor design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30.5 mm before installation. Clean the hub surface to remove rust or debris for proper rotor seating. Use the correct torque specifications for the 5 lug bolts to avoid rotor warping. The directional drilled and slotted surface should be installed following the rotation direction indicated on the rotor for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-54277L rotor to meet OEM standards for fit and function. The rust-resistant zinc silver coating on the hat extends rotor life by preventing corrosion. While no specific warranty information is provided, this rotor is designed for durability and consistent braking performance on Ford Explorer and Lincoln Aviator models.