Dynamite Friction 631-80045L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-80045L) 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
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 25 mm and discard thickness of 23 mm
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Overall diameter of 320 mm and height of 46.2 mm
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. The silver zinc coating on the rotor hat provides corrosion resistance, extending rotor life. This product line is designed to meet the demands of drivers seeking enhanced braking efficiency and durability for their Mazda 6.

Technical Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat 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 25 mm and a discard thickness of 23 mm, indicating when replacement is necessary. The zinc silver hat finish offers rust resistance, protecting the rotor’s central mounting area. With 5 bolt holes and a bolt circle diameter of 114.3 mm, it fits securely on the Mazda 6 hub. The directional surface design ensures optimal performance when installed correctly.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Mazda 6
• Improves heat dissipation to reduce brake fade during heavy use
• Helps maintain consistent braking performance in wet or dusty conditions
• Addresses rotor corrosion issues with rust resistant coating
• Enhances brake pad bite and reduces brake dust buildup

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction for optimal performance. Verify that the rotor thickness is within the nominal range before installation. Clean the rotor surface and hub mounting area to remove any debris or rust. Use proper torque specifications for the 5 lug bolts to secure the rotor firmly. It is recommended to inspect brake pads and replace if worn when installing new rotors.

Quality Assurance

Dynamite Friction manufactures this rotor to meet industry standards for durability and performance. The rust resistant zinc silver coating helps extend the rotor’s service life. While no specific warranty information is provided, the rotor’s design and materials support reliable braking for Mazda 6 vehicles when installed and maintained properly.