Dynamite Friction 631-72042R Disc Brake Rotor - Rear Right

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: 631-72042R
• Compatible with Mitsubishi Lancer vehicles
• Vented disc design for better heat management
• Directional drilled and slotted surface for improved brake pad bite and debris removal
• Rust resistant zinc silver hat finish with plain disc surface
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Nominal thickness of 22 mm and discard thickness of 20 mm
• Overall diameter of 330 mm and height of 59.1 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots in a directional pattern. This design enhances braking efficiency by allowing gases, dust, and heat to escape more effectively, reducing brake fade and maintaining consistent performance. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life, especially in environments prone to rust.

Technical Specifications and Features

This disc brake rotor features a vented design that improves airflow and cooling during braking. The rotor's surface is both drilled and slotted in a directional pattern, which helps maintain clean contact between the brake pad and rotor surface. The rotor has a nominal thickness of 22 mm and a discard thickness of 20 mm, ensuring safe replacement intervals. The rotor's 5 bolt holes and 114.3 mm bolt circle diameter match the Mitsubishi Lancer's specifications for a secure fit. The center hole diameter is 80 mm, and the stud/lug hole diameter is 12.4 mm, designed for precise alignment and installation.

Applications and Problem Solving

• Replacement rotor for worn or warped Mitsubishi Lancer brake rotors
• Improves heat dissipation to reduce brake fade during aggressive driving or towing
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Resists rust and corrosion for longer rotor life in humid or wet climates
• Enhances braking performance with directional drilled and slotted design for better pad bite

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify that the rotor thickness meets or exceeds the discard thickness of 20 mm to maintain safe braking performance. Use proper torque specifications for the 5 lug bolts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking efficiency and rotor longevity.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-72042R rotor to meet or exceed OEM specifications for Mitsubishi Lancer vehicles. The rust-resistant zinc silver hat finish and vented rotor design contribute to durability and consistent performance. Warranty details are provided by the manufacturer and should be reviewed prior to installation.