Dynamite Friction 631-54200R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54200R) is engineered for reliable braking performance on Ford F-350 Super Duty trucks. 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 F-350 Super Duty models
• Directional, slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Nominal thickness of 34 mm with discard thickness at 32.4 mm
• Zinc silver hat finish with rust-resistant coating
• Eight bolt holes with 12.9 mm diameter and 156.1 mm bolt circle diameter
• Overall rotor diameter of 340 mm and height of 125 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to optimize brake pad contact and heat dissipation. This product line is designed to provide consistent braking performance and durability, especially for heavy-duty applications like the Ford F-350 Super Duty. The silver zinc coating on the rotor hat offers additional corrosion resistance, extending the rotor's service life.

Technical Specifications and Features

This disc brake rotor is vented to allow air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The directional surface pattern, featuring both drilled holes and slots, helps evacuate gases, dust, and water from the braking surface, improving pad bite and overall braking efficiency. The rotor measures 340 mm in outside diameter with an overall height of 125 mm, fitting precisely on the Ford F-350 Super Duty. The rotor’s nominal thickness is 34 mm, with a discard thickness of 32.4 mm, ensuring safe replacement intervals. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time.

Applications and Problem Solving

• Reduces brake fade during heavy towing or hauling
• Improves braking response in wet or dusty conditions
• Minimizes rotor warping caused by heat buildup
• Prevents rust and corrosion on rotor surfaces
• Maintains consistent braking performance for Ford F-350 Super Duty trucks

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify that the bolt hole pattern (8 holes, 12.9 mm diameter, 156.1 mm bolt circle) matches your vehicle’s hub. Use proper torque specifications for the lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for the Ford F-350 Super Duty. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While no specific warranty information is provided, the product is designed for reliable, professional-grade performance in heavy-duty applications.