Dynamite Friction 633-80041L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor for Mazda 3 Models

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-80041L) is engineered for Mazda 3 and Mazda 3 Sport vehicles. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Mazda 3 and Mazda 3 Sport models
• Part number: 633-80041L
• Vented disc brake rotor with drilled and slotted surface
• Black zinc-coated hat finish for corrosion resistance
• Nominal thickness: 25 mm; discard thickness: 23 mm
• 5 bolt holes with 114.3 mm bolt circle diameter
• Overall diameter: 278 mm; height: 48.7 mm
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction offers rotors with enhanced surface features such as drilled holes and slots to improve brake pad bite and reduce heat buildup. The black zinc coating on the rotor hat provides additional rust resistance, extending rotor life. This product line is designed to meet the specific braking demands of vehicles like the Mazda 3, combining durability with functional design.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation, which helps maintain consistent braking performance during extended use. The rotor’s nominal thickness is 25 mm, with a discard thickness of 23 mm, ensuring safe replacement intervals. The rotor surface is both drilled and slotted, which aids in removing brake dust and gases, reducing brake fade. The hat finish is zinc black, providing rust resistance, while the plain disc finish maintains a clean braking surface. The rotor features a 5-bolt hole pattern with a 114.3 mm bolt circle diameter and a center hole diameter of 72 mm, matching Mazda 3 specifications.

Applications and Problem Solving

• Improves braking response and heat management for Mazda 3 and Mazda 3 Sport
• Reduces brake fade during aggressive or prolonged braking
• Helps prevent rust and corrosion on rotor hats
• Minimizes brake dust buildup on rotor surface
• Maintains consistent braking performance under varied driving conditions

Installation Notes and Tips

Ensure the rotor is installed on compatible Mazda 3 or Mazda 3 Sport models matching the 5-lug bolt pattern and 114.3 mm bolt circle diameter. Verify rotor thickness before installation; replace if below the discard thickness of 23 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 zinc black coating on the rotor hat enhances longevity. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control measures to ensure reliable operation when installed according to vehicle specifications.