Dynamite Friction 631-55003L Disc Brake Rotor - Rear Left

Reliable Brake Performance for Lincoln Town Car

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-55003L) is engineered to provide consistent braking performance for your Lincoln Town Car. Designed with precision, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power under various driving conditions.

• Compatible with Lincoln Town Car models
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 19 mm and discard thickness of 18 mm
• Directional brake surface for optimized braking efficiency
• Rust-resistant zinc silver hat finish for durability
• 5 bolt holes with 14 mm diameter and 114.3 mm bolt circle diameter
• Overall diameter of 295 mm and height of 62 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors that combine drilled and slotted surface technology with corrosion-resistant finishes. This product line is designed to improve brake pad bite and reduce heat buildup, which helps maintain braking performance and rotor longevity. The silver zinc coating on the rotor hat enhances resistance to rust, making it suitable for long-term use on Lincoln Town Car vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor’s surface is both drilled and slotted, which aids in channeling away brake dust, gases, and water, improving overall braking response. The directional brake surface ensures that the rotor is installed correctly for optimal performance. With a nominal thickness of 19 mm and a discard thickness of 18 mm, this rotor maintains structural integrity throughout its service life. The zinc silver hat finish provides a rust-resistant coating, protecting critical areas from corrosion. The rotor includes five bolt holes with a diameter of 14 mm and a bolt circle diameter of 114.3 mm, matching the factory specifications for Lincoln Town Car models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lincoln Town Car
• Improves braking performance by reducing heat buildup and brake fade
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion on rotor hats for extended durability
• Enhances wet weather braking with drilled and slotted surface design

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction as indicated. Verify that the bolt hole pattern (5 holes, 14 mm diameter, 114.3 mm bolt circle) matches your vehicle’s hub. Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 18 mm. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-55003L rotor to meet or exceed OEM standards for fit, form, and function on Lincoln Town Car models. The rust-resistant zinc silver coating and vented rotor design contribute to long service life and reliable braking. Warranty information is available through the manufacturer and should be consulted for specific coverage details.