Dynamite Friction 633-80038L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-80038L) is engineered for Mazda 6 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 Mazda 6 vehicles
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Rust-resistant zinc black hat finish
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 25 mm and discard thickness of 23 mm
• Overall diameter of 282 mm and height of 48.8 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 precision slots to improve brake pad bite and reduce gas buildup during braking. The black zinc coating on the rotor hat provides corrosion resistance, extending rotor life in various driving conditions. This product line is designed to meet the demands of drivers seeking enhanced braking performance and durability for their Mazda 6.

Technical Specifications and Features

This disc brake rotor is vented to allow air flow between the rotor surfaces, which helps dissipate heat generated during braking. The directional slotted and drilled surface improves water and debris evacuation, reducing brake fade and maintaining consistent braking performance. The rotor’s nominal thickness is 25 mm, with a discard thickness of 23 mm, ensuring safe replacement intervals. The zinc black hat finish offers rust resistance, protecting the rotor’s core components. The rotor features 5 bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 71.7 mm, matching Mazda 6 specifications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda 6 models
• Improves brake cooling to reduce fade during heavy braking
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion on rotor hats for longer service life
• Enhances braking response in wet or debris-prone conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 23 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the Mazda 6 hub using the 5-lug pattern and 114.3 mm bolt circle diameter. Proper torque specifications should be followed to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM standards for fit and function on Mazda 6 vehicles. The rust-resistant zinc black finish on the rotor hat enhances durability against corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo quality control to ensure reliable braking performance and longevity.