Dynamite Friction 631-72035R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-72035R) is engineered for reliable braking performance on Mitsubishi Lancer models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Mitsubishi Lancer vehicles
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 32 mm and discard thickness of 29.8 mm
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Overall diameter of 320 mm and height of 43.5 mm
• Directional brake surface for optimized performance

Details on the DFC Brake Rotor - Drilled and Slotted - Silver 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 zinc silver hat finish provides corrosion resistance, extending rotor life. This product line is designed to meet the specific braking demands of vehicles like the Mitsubishi Lancer, offering a balance of durability and performance without altering factory fitment.

Technical Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat more effectively during braking. The rotor’s surface is both drilled and slotted, which aids in removing brake dust, gases, and water from the contact area, improving braking consistency. The rotor has a nominal thickness of 32 mm and a discard thickness of 29.8 mm, ensuring it meets safety standards for wear limits. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining structural integrity over time. The rotor features 5 bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 69 mm, matching OEM specifications for Mitsubishi Lancer models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Mitsubishi Lancer
• Improves heat dissipation to reduce brake fade during heavy braking
• Slotted and drilled design helps maintain braking performance in wet conditions
• Rust-resistant coating prevents corrosion-related rotor damage
• Directional surface design enhances pad contact and braking efficiency

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 29.8 mm before installation. Clean the rotor surface to remove any protective coatings or oils prior to mounting. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter for proper fitment on Mitsubishi Lancer models. Use proper torque specifications when tightening lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure reliable performance on Mitsubishi Lancer vehicles.