Dynamite Friction 631-80051L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor for Mazda 6

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered to provide reliable braking performance for Mazda 6 vehicles. Designed with a directional slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Part Number: 631-80051L
• Compatible with Mazda 6 models
• Directional slotted and drilled disc surface
• Nominal thickness of 10 mm with discard thickness at 8 mm
• Rust resistant zinc silver hat finish
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Outside diameter of 278 mm and height of 39.5 mm
• Center hole diameter of 68 mm

Detailed Product Features and Specifications

This DFC Brake Rotor features a plain disc finish combined with a zinc silver coated hat to resist corrosion and extend rotor life. The rotor’s surface is both drilled and slotted in a directional pattern, which helps to reduce brake fade by improving heat and gas dissipation during braking. With a nominal thickness of 10 mm and a discard thickness of 8 mm, this rotor meets precise wear limits to maintain safe braking performance. The rotor is designed with 5 bolt holes and a bolt circle diameter of 114.3 mm, ensuring proper fitment on Mazda 6 vehicles requiring this specification.

About 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 enhanced cooling features with corrosion resistance. This product line is tailored for drivers who require consistent braking performance with improved heat management, making it suitable for both daily driving and more demanding conditions. The silver zinc coating on the rotor hat adds an extra layer of protection against rust, helping maintain rotor integrity over time.

Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves water and debris evacuation for consistent stopping power
• Prevents rust and corrosion on rotor hats for longer service life
• Maintains proper thickness to ensure safe braking performance
• Compatible with Mazda 6 models requiring 5-lug, 278 mm diameter rotors

Installation Notes and Tips

Ensure the rotor is installed on a compatible Mazda 6 model matching the 5-bolt pattern and 114.3 mm bolt circle diameter. Verify the rotor thickness before installation; replace if below the discard thickness of 8 mm. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet industry standards for durability and performance. The rust resistant coating and precise machining contribute to consistent braking and extended rotor life. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 631-80051L brake rotor.