Dynamite Friction 633-80044R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-80044R) is engineered for Mazda RX-8 vehicles 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 RX-8 models
• Directional drilled and slotted surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Black zinc-coated hat finish for corrosion resistance
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 18.2 mm with a discard thickness of 16 mm
• Overall diameter of 301 mm and height of 44.2 mm

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc coating on the hat. This design supports enhanced brake pad bite and improved water and gas evacuation during braking. The vented rotor construction further aids in heat management, making it suitable for performance-oriented applications such as the Mazda RX-8.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 18.2 mm and a discard thickness of 16 mm, ensuring safe replacement intervals. The rotor's surface is both drilled and slotted in a directional pattern, which helps maintain consistent braking performance under demanding conditions. The vented design allows air to flow between the rotor faces, reducing the risk of brake fade caused by overheating. The hat section is finished with a black zinc coating to resist rust and corrosion, extending the rotor's service life. The rotor includes five bolt holes with a 114.3 mm bolt circle diameter and a center hole diameter of 72 mm, matching the Mazda RX-8's specifications.

Applications and Problem Solving

• Reduces brake fade during aggressive driving or track use
• Improves heat dissipation to prevent rotor warping
• Enhances braking response in wet conditions by evacuating water
• Minimizes brake dust buildup with slotted surface design
• Protects against rust and corrosion for longer rotor life

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 16 mm before installation. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the Mazda RX-8 hub using the 5-bolt, 114.3 mm bolt circle pattern. Proper torque specifications should be followed to avoid rotor distortion. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

Quality Assurance

Dynamite Friction manufactures the 633-80044R rotor to meet or exceed OEM standards for fit and function on the Mazda RX-8. The rust-resistant zinc black hat finish and vented rotor design contribute to durability and consistent braking performance. Warranty information is available through Dynamite Friction and should be confirmed at the point of purchase.