Dynamite Friction 631-54222R Disc Brake Rotor - Rear Right

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54222R) offers a precise fit and enhanced braking performance for select Ford and Lincoln vehicles. Designed specifically for models like the Ford Explorer, Flex, Taurus, and Lincoln MKS and MKT, this rotor combines durability with effective heat dissipation.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 19 mm with a discard thickness of 17.5 mm
• Overall diameter: 345 mm with a height of 38.7 mm
• Directional brake surface for optimized braking efficiency
• Rust-resistant zinc silver hat finish and plain disc finish
• 5 bolt holes with 14.8 mm diameter and 114.3 mm bolt circle diameter
• Center hole diameter: 68 mm for precise hub fitment

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide improved heat dissipation and consistent braking performance. The drilled and slotted surface design helps reduce brake fade by allowing gases and debris to escape, while the vented rotor construction enhances cooling. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life in demanding driving conditions.

Technical Details and Compatibility

This vented disc brake rotor features a directional surface type with both drilled holes and slots, which work together to maintain clean pad contact and reduce heat buildup. The rotor's 5-lug bolt pattern with a 114.3 mm bolt circle diameter ensures compatibility with specific Ford and Lincoln models, including the Explorer, Flex, Taurus, MKS, and MKT. The rotor's nominal thickness of 19 mm and discard thickness of 17.5 mm provide clear service limits for maintenance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Improved heat dissipation to reduce brake fade during heavy use
• Corrosion resistance to prevent rust buildup on rotor surfaces
• Enhanced braking performance for Ford Explorer and Lincoln MKT models
• Addressing uneven pad wear due to rotor surface imperfections

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt hole pattern and center hole diameter match your vehicle specifications. Use proper torque settings on lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54222R rotor to meet or exceed OEM specifications for fit and function. The rust-resistant coating and vented design contribute to long-term durability. Please refer to Dynamite Friction's warranty policy for specific coverage details.