Dynamite Friction 633-72042L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-72042L) is engineered for Mitsubishi Lancer models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Mitsubishi Lancer vehicles
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Zinc black hat finish with rust-resistant coating
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 22 mm and discard thickness of 20 mm
• Outside diameter of 330 mm and overall height of 59.1 mm

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

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface. This design helps to evacuate gases, dust, and water more efficiently than plain rotors, contributing to improved braking consistency. The black zinc-coated hat offers corrosion resistance, extending rotor life in various driving conditions.

Technical Specifications and Features

This disc brake rotor is vented, allowing air to flow between the rotor surfaces to dissipate heat generated during braking. The rotor’s directional slotted and drilled surface improves pad bite and helps maintain clean contact surfaces. With a nominal thickness of 22 mm and a discard thickness of 20 mm, the rotor provides a clear service limit for safe operation. The rotor’s 5-lug bolt pattern with a 114.3 mm bolt circle diameter and 12.4 mm stud hole diameter ensures proper fitment on compatible Mitsubishi Lancer models.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions
• Helps prevent rotor warping through efficient heat dissipation
• Maintains consistent brake pad contact for smoother stops
• Protects against corrosion with rust-resistant coating

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 20 mm before installation. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Verify the 5-lug bolt pattern and 114.3 mm bolt circle diameter match your Mitsubishi Lancer’s specifications. Proper torque settings should be applied to lug nuts to avoid rotor distortion.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit and function. The rust-resistant zinc black hat finish helps extend rotor life by reducing corrosion. While no specific warranty information is provided, adherence to discard thickness and proper installation will ensure optimal performance and safety.