Dynamite Friction 830-80074R Disc Brake Rotor - Front Right

Overview of the Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-80074R) is engineered for drivers of Fiat 124 Spider and Mazda MX-5 Miata models seeking 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 Fiat 124 Spider and Mazda MX-5 Miata
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection
• Nominal thickness of 22 mm with a discard thickness of 20 mm
• Four bolt holes with 100 mm bolt circle diameter
• Overall diameter of 280 mm and height of 44.2 mm

Detailed Product Features and Specifications

This disc brake rotor is constructed with a vented design that allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking. The directional slotted and drilled surface improves water and debris evacuation, reducing brake fade and maintaining consistent friction. The rotor’s nominal thickness is 22 mm, with a discard thickness of 20 mm, ensuring safe replacement intervals. The rotor features a plain disc finish and a Geospec silver grey hat finish that provides rust resistance, extending the rotor’s service life. With four bolt holes and a 100 mm bolt circle diameter, this rotor is designed to fit securely on compatible Fiat 124 Spider and Mazda MX-5 Miata models.

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted product line focuses on delivering rotors with enhanced surface designs that improve braking efficiency and heat management. This line combines drilled holes and slots in a directional pattern to optimize brake pad contact and reduce the risk of glazing. The rotors also feature rust resistant coatings and durable finishes to maintain performance under various driving conditions.

Applications and Problem Solving

• Reduces brake fade during spirited driving or heavy braking
• Improves water and debris removal from the braking surface
• Helps maintain consistent brake pad contact and friction
• Prevents premature rotor corrosion with rust resistant coating
• Ensures proper fitment and secure mounting on Fiat 124 Spider and Mazda MX-5 Miata

Installation Notes and Tips

Ensure the rotor surface is clean and free of any contaminants before installation. Verify the rotor thickness is above the discard thickness of 20 mm to maintain safety standards. Use the correct torque specifications for the four bolt holes with a 100 mm bolt circle diameter to secure the rotor properly. It is recommended to inspect brake pads and hardware during rotor replacement to ensure optimal braking performance.

Quality Assurance

The Dynamite Friction 830-80074R rotor is manufactured to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and durable finishes contribute to long-term reliability. While no specific warranty information is provided, the rotor is designed for consistent performance and durability in compatible Fiat 124 Spider and Mazda MX-5 Miata vehicles.