Dynamite Friction 631-72069L 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 offers reliable braking performance for select Dodge and Mitsubishi vehicles. Designed with vented construction and a directional surface, this rotor supports efficient heat dissipation and consistent stopping power.

• Part Number: 631-72069L
• Compatible with Dodge Attitude, Mitsubishi Mirage, and Mirage G4
• Vented disc brake rotor with drilled and slotted surface
• Silver zinc-coated hat finish with rust-resistant coating
• Directional braking surface for optimized performance
• 4 bolt holes with a 100 mm bolt circle diameter
• Nominal thickness of 17 mm and discard thickness of 15.4 mm
• Outside diameter of 251 mm and height of 42 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on rotors engineered for enhanced heat management and durability. The drilled and slotted design helps reduce brake fade by allowing gases and debris to escape, while the vented rotor construction improves airflow to maintain optimal operating temperatures. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life in various driving conditions.

Technical Description and Specifications

This disc brake rotor features a vented design with a 251 mm outside diameter and a height of 42 mm, ensuring compatibility with the specified vehicle models. The rotor surface is both drilled and slotted, arranged directionally to improve braking efficiency and reduce noise. The rotor's nominal thickness is 17 mm, with a discard thickness of 15.4 mm, indicating when replacement is necessary to maintain safe braking performance. The rotor hat is finished in zinc silver, providing rust resistance, and the entire rotor includes a rust-resistant coating to protect against corrosion. It mounts using 4 bolt holes with a 100 mm bolt circle diameter and a center hole diameter of 64 mm.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Dodge Attitude, Mitsubishi Mirage, and Mirage G4
• Improves heat dissipation to reduce brake fade during extended braking
• Helps maintain consistent braking performance under varied driving conditions
• Reduces brake noise and vibration with directional drilled and slotted surface
• Protects against rust and corrosion for longer rotor lifespan

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 15.4 mm before installation. Clean the hub surface and mounting points to prevent uneven rotor seating. Use proper torque specifications for the 4 bolt holes with a 100 mm bolt circle diameter. The directional surface requires correct orientation during installation to maintain braking efficiency. Inspect brake pads for wear and replace if necessary to optimize rotor performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for the listed vehicle models. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, the rotor is designed for reliable, long-term use in compatible Dodge and Mitsubishi vehicles.