Dynamite Friction 631-54002L Disc Brake Rotor - Front Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54002L) is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed specifically for models like the Ford Escort, Mazda MX-3, Mazda Protege, and Mercury Tracer, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.

• Nominal thickness of 22 mm with a discard thickness of 20 mm for durability
• Vented disc design to improve cooling during braking
• Directional drilled and slotted surface for debris removal and enhanced stopping power
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Four bolt holes with 13 mm diameter and 100 mm bolt circle diameter for precise fitment
• Overall diameter of 257 mm and height of 45 mm to match OEM specifications

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is a vented disc brake rotor featuring a directional surface pattern that includes both drilled holes and slots. The vented design allows air to flow through the rotor, reducing heat buildup and minimizing brake fade during extended use. The rotor’s nominal thickness is 22 mm, with a discard thickness of 20 mm, ensuring a long service life before replacement is necessary. The hat section is finished in zinc silver and treated with a rust-resistant coating to protect against corrosion, extending the rotor’s durability in various driving conditions.

With four bolt holes measuring 13 mm in diameter and a bolt circle diameter of 100 mm, this rotor is engineered for a secure and exact fit on compatible vehicles. The overall diameter of 257 mm and height of 45 mm align with factory specifications for the Ford Escort, Mazda MX-3, Mazda Protege, and Mercury Tracer models, ensuring proper installation and performance.

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a vented design to optimize braking efficiency and heat dissipation. This product line is tailored for drivers seeking rotors that maintain consistent braking performance under demanding conditions while offering corrosion resistance through specialized coatings. The silver zinc finish on the hat and rust-resistant treatment contribute to the rotor’s longevity and reliability.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Escort, Mazda MX-3, Mazda Protege, and Mercury Tracer
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps remove brake dust and debris with drilled and slotted surface
• Prevents rust and corrosion for extended rotor life
• Restores proper braking performance and pedal feel

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (20 mm) before installation
• Clean hub surface and mounting points to prevent rotor runout
• Torque bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal braking
• Perform a bed-in procedure after installation to maximize rotor and pad performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54002L rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish provide added protection against environmental factors. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.