Dynamite Friction 631-54143R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54143R) is engineered for reliable braking performance on Ford F-250, F-250 HD, and F-350 trucks. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Ford F-250, F-250 HD, and F-350 models
• Part number 631-54143R for precise identification
• Drilled and slotted surface for improved brake pad bite and heat management
• Vented rotor design to reduce heat buildup
• Rust-resistant zinc silver hat finish for corrosion protection
• Directional brake surface optimized for performance
• Nominal thickness of 30 mm with discard thickness at 28.5 mm
• Eight bolt holes with 16.3 mm diameter and 165.1 mm bolt circle diameter
• Overall diameter of 329 mm and height of 79 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency and pad cleaning. This product line is designed to provide consistent performance and durability, featuring a vented rotor structure to enhance cooling. The zinc silver coating on the rotor hat offers additional rust resistance, extending the rotor's service life in various driving environments.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 30 mm and a discard thickness of 28.5 mm, ensuring it meets safety and performance standards. The rotor's surface is both drilled and slotted, which helps to dissipate heat and gases generated during braking, reducing brake fade. The vented design further aids in heat management, critical for heavy-duty applications like those found in Ford F-250 and F-350 trucks. The rotor is directional, meaning it is designed to rotate in a specific direction to optimize braking performance. The zinc silver finish on the hat provides corrosion resistance, helping maintain structural integrity over time.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Ford F-250, F-250 HD, and F-350
• Improves heat dissipation to reduce brake fade during heavy towing or hauling
• Helps maintain consistent braking performance under high-stress conditions
• Reduces rust and corrosion on rotor hats for longer service life
• Enhances brake pad cleaning and bite with drilled and slotted surface

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation direction. Verify that the bolt hole pattern (8 holes, 16.3 mm diameter, 165.1 mm bolt circle) matches the vehicle hub. Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 28.5 mm. Proper torque specifications should be followed when securing the rotor to avoid warping.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for Ford F-250, F-250 HD, and F-350 models. The rust-resistant coating and vented design contribute to durability and consistent braking performance. While no specific warranty information is provided, the rotor is engineered for reliable service in heavy-duty applications.