Dynamite Friction 830-80081R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-80081R) is engineered for Mazda 3, Mazda 3 Sport, and Mazda CX-30 models. Designed to enhance braking performance, this vented disc brake rotor features a directional, slotted, and drilled surface for improved heat dissipation and consistent stopping power.

• Nominal thickness: 25 mm with a discard thickness of 23 mm
• Outside diameter: 295 mm
• Height: 46.8 mm
• Vented rotor design for better cooling
• Directional slotted and drilled surface for debris removal and heat management
• Rust resistant coating for extended durability
• Geospec silver grey hat finish
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Center hole diameter: 68 mm

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to optimize brake pad contact and heat dissipation. This product line is designed to reduce brake fade and improve wet-weather braking performance, making it suitable for drivers seeking reliable stopping power under varied driving conditions. The directional surface pattern further aids in channeling gases and debris away from the rotor surface.

Detailed Product Description

This disc brake rotor is specifically designed for Mazda 3, Mazda 3 Sport, and Mazda CX-30 vehicles requiring a 295 mm diameter rotor with a vented design. The rotor’s nominal thickness of 25 mm ensures structural integrity, while the discard thickness of 23 mm indicates when replacement is necessary. The vented construction improves airflow to reduce heat buildup during braking. The directional slotted and drilled surface enhances pad bite and helps evacuate water and brake dust, contributing to consistent braking performance. The rotor’s hat is finished in Geospec silver grey, providing corrosion resistance along with a rust resistant coating on the disc surface to extend service life.

Common Applications and Problem Solving

• Improves braking performance on Mazda 3, 3 Sport, and CX-30 models
• Reduces brake fade during aggressive or repeated braking
• Enhances heat dissipation to prevent rotor warping
• Helps maintain consistent braking in wet or dusty conditions
• Protects against rust and corrosion for longer rotor life

Installation Notes and Tips

Ensure the rotor is compatible with your specific Mazda model and verify the bolt pattern matches your vehicle’s hub (5 bolt holes, 114.3 mm bolt circle diameter). Clean the rotor surface before installation to remove any protective coatings or residues. Proper torque specifications should be followed when mounting the rotor to avoid warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance

Dynamite Friction manufactures the 830-80081R rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and durable Geospec silver grey hat finish contribute to the rotor’s longevity. While no specific warranty information is provided, Dynamite Friction products are generally subject to quality control standards consistent with automotive industry requirements.