Dynamite Friction 830-80079R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-80079R) is engineered for Mazda vehicles including the Mazda 3, Mazda 3 Sport, CX-3, and CX-30. Designed to enhance braking performance, this disc brake rotor features a directional slotted and drilled surface for improved heat dissipation and consistent stopping power.

• Directional slotted and drilled surface for efficient heat management
• Rust resistant coating to extend rotor life
• Plain disc finish with Geospec silver grey hat finish
• Nominal thickness of 9 mm and discard thickness of 7 mm
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Outside diameter of 265 mm and height of 39 mm
• Center hole diameter of 68 mm

Details on the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve braking efficiency and reduce brake fade. This product line is designed to provide enhanced cooling and debris removal, which is particularly beneficial for vehicles like the Mazda 3 and CX series that require reliable braking under varied driving conditions.

Product Specifications and Features

This disc brake rotor is constructed with a plain disc finish and a Geospec silver grey finish on the hat, providing corrosion resistance and a clean appearance. The rotor includes a rust resistant coating to help prevent premature surface degradation. With a nominal thickness of 9 mm and a discard thickness of 7 mm, it ensures durability and safety throughout its service life. The rotor’s directional surface type, featuring both slots and drilled holes, is designed to optimize brake pad contact and heat dissipation. It has 5 bolt holes arranged on a 114.3 mm bolt circle diameter, matching the fitment requirements for Mazda 3, 3 Sport, CX-3, and CX-30 models.

Compatible Vehicles and Common Applications

• Replacement rotor for Mazda 3 and Mazda 3 Sport models
• Suitable for Mazda CX-3 and CX-30 crossovers
• Addresses issues such as brake fade during extended use
• Helps reduce rotor warping caused by excessive heat
• Improves braking consistency in wet or dusty conditions

Installation Notes and Tips

When installing the Dynamite Friction 830-80079R rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. The directional slotted and drilled design requires correct orientation to maintain optimal performance—install with the directional markings facing the correct rotation direction. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 114.3 mm bolt circle diameter. It is recommended to inspect brake pads and hardware during installation to ensure full system compatibility and safety.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 830-80079R rotor includes a rust resistant coating to enhance longevity and maintain performance. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and consistent braking performance for Mazda 3, 3 Sport, CX-3, and CX-30 vehicles.