Dynamite Friction 631-54109R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54109R) 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 under demanding conditions.

• 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
• Rust-resistant zinc silver hat finish for corrosion protection
• Nominal thickness of 30.4 mm with discard thickness at 28.45 mm
• Five bolt holes with 16.4 mm diameter and 139.7 mm bolt circle diameter
• Overall rotor diameter of 298 mm and height of 69 mm

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed to meet the braking demands of Ford Bronco and F-150 trucks. Its vented rotor construction allows air to flow between the rotor surfaces, effectively reducing heat and minimizing brake fade during heavy use. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, improving brake pad contact and overall braking efficiency.

The rotor features a plain disc finish combined with a zinc silver hat finish that provides rust resistance, extending the rotor’s service life. With a nominal thickness of 30.4 mm and a discard thickness of 28.45 mm, this rotor maintains structural integrity and safety standards. The five bolt holes and stud/lug hole pattern with a 139.7 mm bolt circle diameter ensure precise fitment on compatible Ford models.

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 heat dissipation and corrosion resistance. This product line combines drilled holes and slots on the rotor surface to improve braking performance and rotor longevity, making it suitable for trucks like the Ford Bronco and F-150 that require dependable stopping power under various driving conditions.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions
• Prevents rust and corrosion on rotor surfaces
• Maintains consistent brake pad contact for smoother stops
• Compatible replacement for worn or damaged rotors on Ford Bronco and F-150

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 28.45 mm before mounting. Use the correct torque specifications for the five 16.4 mm bolt holes to secure the rotor properly. Directional rotors must be installed with the correct rotation direction to maintain optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-54109R rotor to meet OEM specifications for fit and function on Ford Bronco and F-150 models. The rust-resistant coating and vented design contribute to durability and consistent braking performance. Warranty information is available through the manufacturer and should be consulted for specific coverage details.