Dynamite Friction 631-80082R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-80082R) is engineered for Mazda 3 and Mazda 3 Sport models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Mazda 3 and Mazda 3 Sport
• Part Number: 631-80082R
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 25 mm; discard thickness: 23 mm
• Outside diameter: 280 mm; height: 46.7 mm
• 5 bolt holes with 114.3 mm bolt circle diameter
• Zinc silver hat finish with rust-resistant coating
• 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 offers rotors designed with enhanced cooling and debris removal capabilities. The drilled and slotted surface pattern improves brake pad bite and helps maintain consistent braking under demanding conditions. The zinc silver hat finish provides corrosion resistance, extending rotor life especially in environments prone to rust.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness is 25 mm, with a discard thickness of 23 mm, ensuring safe replacement intervals. The rotor measures 280 mm in outside diameter and 46.7 mm in height, fitting precisely on Mazda 3 and Mazda 3 Sport models with a 5-lug bolt pattern and 114.3 mm bolt circle diameter. The directional slotted and drilled surface enhances water and gas evacuation, improving braking consistency in wet or high-performance conditions.

Applications and Problem Solving

• Improves braking performance for Mazda 3 and Mazda 3 Sport vehicles
• Reduces brake fade during heavy or repeated braking
• Helps prevent rotor warping caused by excessive heat
• Minimizes rust and corrosion with zinc silver hat finish and coating
• Enhances pad bite and debris removal with slotted and drilled design

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. Clean the rotor surface to remove any protective coatings before mounting. Proper torque specifications should be followed for lug nuts to avoid rotor damage or uneven wear.

Quality Assurance

Dynamite Friction manufactures the 631-80082R rotor with rust-resistant coatings and zinc silver hat finish to extend service life. The vented design and directional surface are engineered to meet OEM standards for fit and function. Warranty information is available through the manufacturer and should be consulted for coverage details.