Dynamite Friction 631-54199R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54199R) is engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Directional slotted and drilled surface for improved brake pad bite and cooling
• Vented rotor design to reduce heat buildup and brake fade
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Nominal thickness of 34 mm with discard thickness at 32.4 mm
• Eight bolt holes with 16.07 mm diameter and 170 mm bolt circle diameter
• Overall outside diameter of 340 mm and height of 126.4 mm

Detailed Product Features and Specifications

The DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed to meet the rigorous demands of heavy-duty Ford trucks. The rotor’s vented construction allows air to flow between the rotor faces, effectively dissipating heat generated during braking. This helps maintain consistent braking performance and reduces the risk of warping. The rotor surface is both drilled and slotted, which aids in removing brake dust, gases, and water from the contact area, improving pad contact and reducing brake fade.

The rotor features a plain disc finish combined with a zinc silver hat finish that includes a rust-resistant coating, extending the rotor’s service life by protecting against corrosion. With a nominal thickness of 34 mm and a discard thickness of 32.4 mm, this rotor provides a solid balance between durability and performance. The eight bolt holes, each measuring 16.07 mm in diameter, fit securely on a 170 mm bolt circle diameter, ensuring proper fitment on compatible Ford Super Duty models.

About the 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 improved braking response through precision-drilled and slotted surfaces. This product line is tailored for heavy-duty applications, such as the Ford F-250 and F-350 Super Duty trucks, where reliable braking under load and high temperatures is critical. The silver zinc coating on the rotor hat provides additional corrosion resistance, making these rotors suitable for harsh environments.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-250 Super Duty and F-350 Super Duty
• Improves braking performance under heavy load or towing conditions
• Reduces brake fade caused by excessive heat buildup
• Helps prevent rust and corrosion on rotor surfaces
• Addresses brake noise and vibration issues related to rotor surface wear

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 32.4 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the 170 mm bolt circle diameter and use the correct torque specifications for the eight 16.07 mm diameter bolt holes. Directional rotors must be installed with the correct rotation direction to maintain optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54199R rotor to meet OEM specifications for Ford Super Duty trucks. The rust-resistant zinc silver coating and vented rotor design contribute to long service life and consistent braking performance. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.