Dynamite Friction 631-54091L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54091L) is engineered for reliable braking performance on Ford Edge and Lincoln MKX 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 Edge and Lincoln MKX vehicles
• Directional drilled and slotted surface for improved brake pad bite and heat management
• Vented rotor design to reduce brake fade during extended use
• Rust-resistant zinc silver hat finish for corrosion protection
• Nominal thickness of 28 mm with a discard thickness of 26 mm
• Five bolt holes with 14 mm diameter and 114.3 mm bolt circle diameter
• Overall outside diameter of 296 mm and height of 48.3 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 on the braking surface. This design helps to evacuate gases, dust, and water more efficiently than plain rotors, contributing to improved braking consistency. The silver zinc coating on the rotor hat offers additional rust resistance, extending the rotor's service life, especially in environments prone to corrosion.

Technical Specifications and Features

This disc brake rotor is vented, allowing air to flow between the rotor surfaces to dissipate heat effectively. The rotor's directional surface pattern, featuring both drilled holes and slots, is optimized to enhance pad bite and reduce brake fade. The rotor measures 296 mm in outside diameter and 48.3 mm in height, with a center hole diameter of 72 mm. It includes five bolt holes, each 14 mm in diameter, arranged on a 114.3 mm bolt circle diameter, matching the factory specifications for Ford Edge and Lincoln MKX models. The nominal thickness is 28 mm, with a discard thickness of 26 mm, ensuring safe replacement intervals.

Applications and Problem Solving

• Restores braking performance on Ford Edge and Lincoln MKX vehicles
• Reduces brake fade during heavy or prolonged braking
• Improves water and debris evacuation for consistent braking in wet conditions
• Prevents rust and corrosion on rotor hats for longer durability
• Maintains proper fitment and alignment with factory bolt pattern and dimensions

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify that the rotor thickness meets or exceeds the discard thickness of 26 mm to maintain safety standards. Use proper torque specifications for the five 14 mm lug holes arranged on a 114.3 mm bolt circle diameter. Directional rotors must be installed with the correct rotation direction to ensure optimal performance and longevity.

Quality Assurance

Dynamite Friction manufactures the 631-54091L rotor to meet or exceed OEM specifications for Ford Edge and Lincoln MKX vehicles. The rust-resistant zinc silver coating on the rotor hat helps protect against corrosion. While specific warranty details are not provided, this rotor is designed for durability and consistent braking performance under normal operating conditions.