Dynamite Friction 631-80053R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-80053R) is engineered for Mazda 3, Mazda 3 Sport, and Mazda CX-3 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, Mazda 3 Sport, and Mazda CX-3
• Part number: 631-80053R
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 25 mm; discard thickness: 23 mm
• Overall height: 51.5 mm; outside diameter: 280 mm
• Hat finish with zinc silver coating for rust resistance
• 5 bolt holes with 114.3 mm bolt circle diameter
• Directional brake surface for optimized performance

Detailed Product Features and Specifications

This Dynamite Friction rotor is designed with a vented construction to improve heat dissipation during braking, reducing the risk of brake fade. The rotor surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent braking performance under various conditions. The directional surface pattern is engineered to optimize airflow and cooling efficiency.

The rotor has a nominal thickness of 25 mm and a discard thickness of 23 mm, ensuring a reliable service life and clear replacement guidelines. The hat section is finished with a zinc silver coating that provides rust resistance, extending the rotor's durability. With an outside diameter of 280 mm and an overall height of 51.5 mm, this rotor matches the OEM specifications for the compatible Mazda models.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant finish. This product line is designed to provide enhanced braking performance and durability, particularly for vehicles requiring reliable heat dissipation and surface cleaning during braking. The silver zinc coating on the hat area adds protection against rust, making it suitable for various driving environments.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Mazda 3, Mazda 3 Sport, and Mazda CX-3
• Improves heat dissipation to reduce brake fade during heavy braking
• Slotted and drilled surface helps remove brake dust and water for consistent stopping power
• Rust-resistant coating prevents corrosion and extends rotor life
• Directional design optimizes airflow and cooling efficiency

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 coating or residue before mounting. Verify the 5-bolt hole pattern with a 114.3 mm bolt circle diameter matches your vehicle’s hub. Proper torque specifications should be followed when securing the rotor to avoid warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function on compatible Mazda models. The zinc silver rust-resistant coating enhances durability in various driving conditions. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and performance.