Dynamite Friction 631-72043L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for reliable braking performance on Mitsubishi Lancer models. Designed with precision, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power for consistent braking under various driving conditions.

• Part Number: 631-72043L
• Compatible with Mitsubishi Lancer vehicles
• Vented disc brake rotor with drilled and slotted surface
• Silver zinc-coated hat finish for corrosion resistance
• Directional brake surface for optimized performance
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 32 mm and discard thickness of 30 mm
• Overall diameter of 350 mm and height of 43.7 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. This design helps reduce brake fade and maintain consistent braking performance. The silver zinc coating on the rotor hat enhances rust resistance, extending the rotor's service life in demanding environments.

Technical Specifications and Features

This disc brake rotor features a vented design that allows air to flow between the rotor surfaces, effectively dissipating heat generated during braking. The drilled and slotted surface improves water and debris evacuation, which helps maintain braking efficiency in wet or dirty conditions. The rotor's directional surface ensures proper installation orientation for optimal performance. With a nominal thickness of 32 mm and a discard thickness of 30 mm, this rotor meets the necessary safety standards for wear limits.

Applications and Problem Solving

• Replacement rotor for worn or warped Mitsubishi Lancer brake rotors
• Improves heat dissipation to reduce brake fade during aggressive driving
• Enhances braking performance in wet or slippery conditions
• Prevents rust and corrosion on the rotor hat for longer durability
• Maintains consistent braking feel and stopping power

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction as indicated. Verify the bolt hole pattern matches the vehicle’s hub (5 bolt holes, 114.3 mm bolt circle diameter). Measure rotor thickness before installation to confirm it meets minimum specifications (nominal thickness 32 mm, discard thickness 30 mm). Properly torque lug nuts to manufacturer specifications to avoid rotor warping.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM standards for fitment and performance on Mitsubishi Lancer models. The zinc silver coating on the rotor hat provides rust resistance to extend service life. While no specific warranty information is provided, the rotor is designed for durability and consistent braking performance under normal operating conditions.