Dynamite Friction 631-54141L Disc Brake Rotor - Front Left

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers dependable braking performance for select Ford, Mazda, and Mercury vehicles. Designed to meet precise specifications, this rotor ensures consistent stopping power and enhanced heat dissipation.

• Part Number: 631-54141L
• Disc Type: Vented, drilled and slotted surface
• Nominal Thickness: 26.1 mm with a discard thickness of 24.5 mm
• Rust-resistant zinc silver hat finish
• 5 bolt holes with 1/2-20 diameter and 114.3 mm bolt circle diameter
• Directional brake surface for optimized performance
• Overall diameter: 286.5 mm; height: 108 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction is engineered to provide enhanced braking efficiency through its vented design and directional drilled and slotted surface. This rotor line is coated with a rust-resistant zinc silver finish on the hat to extend service life and maintain appearance. The combination of drilled holes and slots helps to reduce brake fade by improving heat dissipation and removing debris from the rotor surface.

Detailed Product Description

This disc brake rotor is specifically designed for compatibility with Ford, Mazda, and Mercury models including the B2300, B2500, B3000, B4000, Explorer, Mountaineer, and Ranger. The rotor features a vented design that promotes airflow to reduce heat buildup during braking. Its drilled and slotted surface enhances braking performance by allowing gases and dust to escape, which helps maintain consistent pad contact. The rotor’s nominal thickness of 26.1 mm and discard thickness of 24.5 mm ensure durability and safe replacement intervals. The zinc silver hat finish provides corrosion resistance, while the plain disc finish maintains a clean braking surface. With 5 bolt holes sized at 1/2-20 and a bolt circle diameter of 114.3 mm, this rotor fits securely on compatible vehicles.

Common Applications and Problem Solving

• Reduces brake fade during heavy braking or towing
• Improves heat dissipation for longer rotor life
• Minimizes brake dust buildup on rotor surface
• Restores smooth and consistent braking performance
• Prevents rust and corrosion on rotor hat area

Installation Notes and Tips

Ensure the rotor is installed on compatible Ford, Mazda, or Mercury models as specified. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter. Clean the rotor surface before installation to remove any protective coatings or debris. Use proper torque specifications for the 1/2-20 bolts to secure the rotor. Inspect brake pads and calipers during installation to ensure optimal braking system performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to extended rotor life. Please consult product documentation or contact the manufacturer for warranty details related to the 631-54141L brake rotor.