Dynamite Friction 633-80077R Disc Brake Rotor - Rear Right

Overview of the DFC Brake Rotor for Mazda CX-9

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-80077R) is engineered specifically for the Mazda CX-9. This disc brake rotor combines a directional slotted and drilled surface with a rust-resistant zinc black hat finish to provide reliable braking performance and durability.

• Compatible with Mazda CX-9 models
• Directional slotted and drilled disc surface for improved heat dissipation
• 325 mm outside diameter with 5 bolt holes and 5 lug holes
• Nominal thickness of 11 mm and discard thickness of 9 mm
• Zinc black hat finish with rust-resistant coating
• Center hole diameter of 68 mm and bolt circle diameter of 114.3 mm
• Plain disc finish for consistent braking surface
• Height of 45.3 mm for proper fitment

Details on the DFC Brake Rotor - Drilled and Slotted - Black Line

The DFC Brake Rotor - Drilled and Slotted - Black product line by Dynamite Friction focuses on rotors designed to enhance braking efficiency through improved heat management. The drilled and slotted surface pattern helps to reduce brake fade by allowing gases and debris to escape, while the directional design optimizes rotor performance under various driving conditions. The black zinc-coated hat provides corrosion resistance, extending the rotor's service life.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 11 mm and a discard thickness of 9 mm, ensuring it meets safety standards for replacement intervals. The rotor's 325 mm outside diameter and 45.3 mm height are tailored for the Mazda CX-9's braking system. The 5-bolt hole and 5-stud lug hole configuration with a 114.3 mm bolt circle diameter ensures precise fitment. The rotor's center hole diameter of 68 mm aligns with the vehicle hub for secure mounting. The plain disc finish combined with the slotted and drilled surface enhances braking consistency and heat dissipation.

Applications and Problem Solving

• Replacement rotor for worn or warped brake discs on Mazda CX-9
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps prevent rust and corrosion with zinc black hat finish and coating
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Maintains braking performance under demanding driving conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 9 mm before installation. Clean the rotor surface to remove any protective coating residue before mounting. Verify the 5-bolt hole pattern and 114.3 mm bolt circle diameter match the vehicle hub. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM specifications for the Mazda CX-9. The rust-resistant coating and zinc black hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.