Dynamite Friction 830-80082R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-80082R) is engineered for Mazda 3 and Mazda 3 Sport 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.

• Compatible with Mazda 3 and Mazda 3 Sport
• Part number: 830-80082R
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 25 mm; discard thickness: 23 mm
• Outside diameter: 280 mm; height: 46.7 mm
• Rust resistant coating with Geospec silver grey hat finish
• 5 bolt holes with 114.3 mm bolt circle diameter
• Directional brake surface for optimized performance

Detailed Product Description

This Dynamite Friction rotor is part of the DFC Geoperformance Rotor - Drilled and Slotted line, which focuses on delivering reliable braking through advanced rotor design. The rotor’s vented construction helps reduce heat buildup during braking, minimizing the risk of brake fade. The drilled and slotted surface improves water and debris evacuation, maintaining consistent friction and braking efficiency. The rotor’s plain disc finish combined with a rust resistant coating and Geospec silver grey hat finish provides durability and corrosion resistance, extending the rotor’s service life.

With a nominal thickness of 25 mm and a discard thickness of 23 mm, this rotor meets strict specifications to ensure safe replacement intervals. The 5-bolt hole pattern with a 114.3 mm bolt circle diameter and a center hole diameter of 68 mm ensures proper fitment on compatible Mazda 3 and Mazda 3 Sport vehicles. The directional surface design is intended to optimize braking performance by channeling gases and heat away from the pad contact area.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda 3 and Mazda 3 Sport
• Improves heat dissipation to reduce brake fade during aggressive driving
• Enhances braking consistency in wet or debris-prone conditions
• Addresses rotor corrosion issues with rust resistant coating
• Restores proper braking performance and pedal feel

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 23 mm. Clean the rotor surface to remove any protective coatings or contaminants before mounting. Verify the 5-bolt hole pattern and bolt circle diameter of 114.3 mm match the vehicle hub. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to inspect brake pads and replace if necessary when installing new rotors.

Quality Assurance

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and precision machining contribute to long-term durability. While no specific warranty information is provided, the rotor is designed for reliable performance on Mazda 3 and Mazda 3 Sport vehicles when installed and maintained according to manufacturer guidelines.