Dynamite Friction 631-56015L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-56015L) is engineered for reliable braking performance on Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis
• Part Number: 631-56015L
• Solid disc rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust resistant zinc silver hat finish
• Nominal thickness: 13.99 mm, discard thickness: 13 mm
• 5 bolt holes with 14.2 mm diameter and 114.3 mm bolt circle diameter
• Outside diameter: 285 mm, overall height: 58.1 mm

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 precision slots to improve brake pad bite and reduce heat buildup. The silver zinc coating on the rotor hat provides corrosion resistance, extending rotor life in various driving conditions. This product line is designed to meet the demands of full-size sedans like the Ford Crown Victoria and Lincoln Town Car, offering a balance of durability and performance.

Technical Specifications and Features

This rotor is a solid type with a directional surface featuring both drilled holes and slots, which help evacuate gases and debris from the braking surface. The nominal thickness of 13.99 mm ensures structural integrity, while the discard thickness of 13 mm indicates when replacement is necessary. The rotor’s 285 mm outside diameter and 58.1 mm overall height are engineered to match factory specifications for the specified vehicle models. The zinc silver hat finish provides rust resistance, helping maintain rotor condition over time. The 5-bolt hole pattern with a 114.3 mm bolt circle diameter and 14.2 mm bolt hole diameter ensures proper fitment and secure mounting.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
• Improves heat dissipation to reduce brake fade during extended braking
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Restores braking performance compromised by rust or corrosion
• Maintains consistent braking response under normal and heavy use

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify the rotor thickness is above the discard thickness of 13 mm to maintain safety and performance. Use proper torque specifications for the 5 lug bolts with 14.2 mm diameter to secure the rotor. It is recommended to inspect brake pads and replace if worn to optimize braking efficiency. Directional rotors should be installed with the correct rotation direction as indicated by the surface design.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust resistant zinc silver coating on the rotor hat enhances durability against corrosion. While no specific warranty information is provided, this rotor is designed for dependable performance on compatible Ford, Lincoln, and Mercury vehicles when installed and maintained properly.