Dynamite Friction 604-80073 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-80073

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-80073 is engineered for reliable braking performance on Fiat 124 Spider and Mazda MX-5 Miata models. This vented disc brake rotor offers precise dimensions and a durable coating designed to enhance rotor longevity and resistance to corrosion.

• Nominal thickness: 22 mm
• Discard thickness: 20 mm
• Outside diameter: 280 mm
• Inside diameter: 55 mm
• Bolt hole diameter: 13.2 mm
• Bolt hole quantity: 4
• Height: 44 mm
• Vented rotor design for improved heat dissipation

Detailed Product Description

This disc brake rotor, part number 604-80073, is specifically designed for use with Fiat 124 Spider and Mazda MX-5 Miata vehicles. The rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 22 mm and a discard thickness of 20 mm, this rotor maintains optimal braking performance while providing clear wear limits for safety. The 280 mm outside diameter and 55 mm inside diameter ensure proper fitment, while the 4 bolt holes with a diameter of 13.2 mm secure the rotor firmly in place. The 44 mm height dimension supports compatibility with the vehicle’s braking system specifications.

About the DFC GEOSPEC Coated Rotor Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with protective coatings that help resist rust and corrosion, extending the service life of the rotor. This coating also aids in maintaining consistent braking performance by reducing surface degradation. The 604-80073 rotor benefits from this coating technology, making it suitable for drivers seeking a reliable replacement rotor for their Fiat 124 Spider or Mazda MX-5 Miata.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Fiat 124 Spider and Mazda MX-5 Miata
• Improves braking consistency by reducing heat-related fade
• Addresses rotor corrosion issues with protective coating
• Restores proper rotor thickness for safe braking performance
• Compatible with vehicles requiring 4 bolt holes and specific rotor dimensions

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your vehicle before installation
• Ensure the rotor thickness is above the discard thickness of 20 mm for safe use
• Clean mounting surfaces to prevent uneven rotor seating
• Torque bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to optimize braking performance

Quality Assurance and Warranty

Dynamite Friction rotors, including the DFC GEOSPEC Coated Rotor 604-80073, are manufactured to meet industry standards for durability and performance. The protective coating enhances corrosion resistance, contributing to longer rotor life. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.