Dynamite Friction 631-54206R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54206R) 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.

• 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 during heavy braking
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Eight bolt holes with 15.4 mm diameter and 170 mm bolt circle diameter
• Nominal thickness of 38 mm and discard thickness of 36.4 mm
• Overall diameter of 347 mm and height of 115.5 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers a balance of durability and performance for heavy-duty trucks. This product line focuses on rotors with drilled and slotted surfaces that help maintain consistent braking under demanding conditions. The silver zinc coating on the rotor hat provides additional rust resistance, extending the rotor's service life in harsh environments.

Technical Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat generated during braking. The directional slotted and drilled surface improves pad bite and helps channel away brake dust and gases, reducing brake fade. The rotor measures 347 mm in outside diameter with an overall height of 115.5 mm, fitting securely on the hub with an 8-bolt pattern and a 170 mm bolt circle diameter. The nominal thickness is 38 mm, with a discard thickness of 36.4 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

• Replacement rotor for worn or warped brake rotors on Ford F-250 Super Duty and F-350 Super Duty trucks
• Improves braking performance under heavy load and towing conditions
• Reduces brake fade caused by heat buildup during extended braking
• Helps prevent rust and corrosion on brake components in wet or salty environments
• Addresses uneven brake pad wear by providing a consistent braking surface

Installation Notes and Tips

Ensure the rotor surface and hub mounting area are clean and free of debris before installation. Verify the rotor thickness is within specifications before mounting. Use the correct torque specifications for the 8-bolt pattern to secure the rotor properly. Since this rotor is directional, confirm the correct orientation during installation to maintain optimal braking performance. No additional hardware is included, so reuse existing mounting components or source separately if needed.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54206R rotor to meet OEM standards for fit and function on Ford F-250 Super Duty and F-350 Super Duty trucks. The rust-resistant coating and zinc silver finish contribute to long-term durability. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.