Dynamite Friction 631-54182L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54182L) is engineered for reliable braking performance on Ford Explorer Sport and Explorer Sport Trac models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Ford Explorer Sport and Explorer Sport Trac
• Part Number: 631-54182L
• Solid disc rotor with drilled and slotted surface
• Nominal thickness of 12 mm and discard thickness of 10.5 mm
• Directional brake surface for optimized performance
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with 14.5 mm diameter and 114.3 mm bolt circle diameter
• Overall diameter of 300 mm and height of 58.3 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface. This design improves water and gas evacuation during braking, reducing brake fade and maintaining consistent pedal feel. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life in various driving conditions.

Technical Specifications and Features

This rotor is a solid type with a 300 mm outside diameter and a 58.3 mm overall height. It features a nominal thickness of 12 mm and a discard thickness of 10.5 mm, ensuring clear service limits for safe replacement. The rotor includes five bolt holes with a diameter of 14.5 mm arranged on a 114.3 mm bolt circle diameter, matching the Ford Explorer Sport and Sport Trac hub specifications. The directional slotted and drilled surface enhances braking efficiency by improving heat dissipation and debris removal.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Ford Explorer Sport and Explorer Sport Trac
• Improves braking performance under heavy load or towing conditions
• Reduces brake fade caused by heat buildup during aggressive driving
• Helps prevent rust and corrosion with zinc silver hat finish and rust-resistant coating
• Maintains consistent brake pedal feel with directional slotted and drilled design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 10.5 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 with 14.5 mm diameter on a 114.3 mm bolt circle. The directional surface requires installation in the correct rotation direction to maximize performance benefits.

Quality Assurance

Dynamite Friction rotors are manufactured to meet OEM specifications for fit and function. The rust-resistant coating and zinc silver hat finish provide durability against corrosion. While no specific warranty information is provided, adherence to discard thickness and proper installation will ensure optimal rotor lifespan and performance.