Dynamite Friction 631-54131L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54131L) is engineered for reliable braking performance on Ford Bronco and F-150 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 Bronco and Ford F-150 vehicles
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Zinc silver hat finish with rust-resistant coating
• Overall diameter of 298 mm and nominal thickness of 26 mm
• Five bolt holes with 16.4 mm diameter and 139.7 mm bolt circle diameter

Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor type that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The rotor's surface is both drilled and slotted, which aids in removing brake dust, gases, and water from the contact area, improving braking consistency in various conditions. The rotor has a nominal thickness of 26 mm and a discard thickness of 24.4 mm, ensuring durability and clear replacement guidelines.

The rotor's hat is finished in zinc silver, providing corrosion resistance, while the plain disc finish complements the drilled and slotted design. With five bolt holes sized at 16.4 mm diameter and a bolt circle diameter of 139.7 mm, this rotor fits securely on compatible Ford models. The center hole diameter measures 98.5 mm, and the overall height is 65 mm, matching OEM specifications for proper fitment.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced surface designs to improve braking performance and heat management. This product line combines drilled holes and slots in a directional pattern to optimize airflow and debris removal, which is particularly beneficial for trucks like the Ford Bronco and F-150 that may encounter demanding driving conditions.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty environments
• Minimizes brake dust accumulation on rotor surface
• Prevents rust and corrosion with zinc silver coating
• Ensures proper fitment and secure mounting on Ford Bronco and F-150

Installation Notes and Tips

When installing the Dynamite Friction 631-54131L rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 139.7 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Follow manufacturer torque specifications for lug nuts to avoid rotor warping.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc silver coating extends rotor life by protecting against corrosion. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.