Dynamite Friction 631-54227R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54227R) is engineered for reliable braking performance on 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 heat dissipation and maintain consistent stopping power under demanding conditions.

• Directional slotted and drilled surface for improved brake pad bite and heat management
• Vented rotor design to reduce brake fade during heavy use
• Zinc silver hat finish with rust-resistant coating for extended durability
• Nominal thickness of 38 mm with a discard thickness of 36.4 mm
• Eight bolt holes with 16.2 mm diameter and 170 mm bolt circle diameter
• Overall diameter of 363 mm and height of 126 mm for precise fitment

Detailed Product Features and Specifications

This DFC Brake Rotor from Dynamite Friction is constructed with a plain disc finish and a zinc silver hat finish that includes a rust-resistant coating to protect against corrosion. The rotor is vented, allowing air to flow between the rotor surfaces, which helps dissipate heat more effectively during braking. The slotted and drilled surface type is directional, designed to channel gases and debris away from the brake pad contact area, improving braking consistency and reducing the risk of brake fade.

With a nominal thickness of 38 mm and a discard thickness of 36.4 mm, this rotor maintains structural integrity and performance throughout its service life. The rotor features eight bolt holes with a diameter of 16.2 mm and a bolt circle diameter of 170 mm, ensuring compatibility with the specified Ford Super Duty models. The overall diameter of 363 mm and height of 126 mm provide a precise fit for the front or rear disc brake assemblies on these trucks.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant finish. This product line is designed to offer enhanced braking performance through improved heat dissipation and debris removal, while the silver zinc coating helps extend rotor life by resisting rust. The 631-54227R rotor is a representative model within this line, tailored specifically for heavy-duty Ford trucks requiring reliable and durable braking components.

Applications and Problem Solving

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models requiring vented disc brake rotors
• Addresses brake fade caused by excessive heat buildup during towing or heavy load conditions
• Reduces brake noise and vibration through slotted and drilled surface design
• Prevents rust and corrosion on rotor surfaces for longer service intervals
• Maintains braking performance by efficiently channeling gases and debris away from the pad contact area

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (36.4 mm) before installation
• Verify bolt hole alignment with 8-bolt pattern and 170 mm bolt circle diameter
• Clean rotor surface before installation to remove any protective coatings or residues
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads and calipers for wear or damage during rotor replacement

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54227R rotor to meet or exceed OEM specifications for Ford Super Duty trucks. The rust-resistant zinc silver coating and vented rotor design contribute to long-lasting performance. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.