Dynamite Friction 631-72044L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-72044L) 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
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Rust-resistant zinc silver hat finish
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 24 mm and discard thickness of 22.4 mm
• Overall diameter of 294 mm and height of 45.9 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors with enhanced surface features including drilled holes and slots. These design elements help to evacuate gases, dust, and water from the braking surface, improving brake pad contact and reducing fade. The zinc silver hat finish provides corrosion resistance, extending rotor life. This product line is tailored for drivers seeking rotors that balance performance and durability for their Mitsubishi Lancer.

Technical Specifications and Features

This disc brake rotor is vented, allowing air to flow between the rotor faces to dissipate heat more effectively during braking. The rotor’s directional surface pattern combines drilled holes and slots, which work together to maintain clean pad contact and reduce the risk of brake fade. The rotor measures 294 mm in outside diameter with a height of 45.9 mm, fitting precisely on Mitsubishi Lancer models requiring these dimensions. The zinc silver coating on the hat area offers rust resistance, helping to maintain structural integrity over time. The rotor includes five bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 69 mm, ensuring proper fitment and secure mounting.

Applications and Problem Solving

• Replaces worn or warped rotors on Mitsubishi Lancer vehicles
• Addresses brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions through slotted and drilled design
• Prevents rust and corrosion on rotor hats for longer service life
• Restores proper rotor thickness for safe braking with a nominal thickness of 24 mm

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the bolt hole pattern and rotor dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to optimize braking performance. Proper torque specifications should be followed when mounting the rotor to avoid warping. Check rotor thickness regularly and replace when it reaches the discard thickness of 22.4 mm.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to durability and consistent braking performance. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure reliability on Mitsubishi Lancer vehicles.