Dynamite Friction 4504-80026 Disc Brake Kit - Front and Rear

Brake Kit for Mazda MX-5 Miata and Fiat 124 Spider

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit combines coated rotors and matched friction material for front and rear brake service. Part number 4504-80026 is built for select Mazda MX-5 Miata and Fiat 124 Spider applications, including models with specific Brembo exclusions noted below.

Key Features

• Complete disc brake kit with rotors and pads for front and rear service
• DFC GEOSPEC coated rotors feature a silver-gray protective finish that resists rust better than conventional paint or zinc coatings
• Rotors are shipped dry and ready to install, with no oil coating to clean off before service
• Machined to tight tolerances with a non-directional finish for even pad bed-in and smoother braking
• Vented rotors are balance-inspected and corrected when needed
• DFC 5000 Advanced Brake Pads are post-cured, scorched, and fitted with premium rubber-steel-rubber shims for improved noise control
• Part number 4504-80026

Product Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are engineered to OE-style specifications using G3000/G11H18 cast iron rotor construction and precision machining. The coated rotor surface helps protect against corrosion while the non-directional finish supports consistent pad contact during break-in. The pad set is formulated for stable friction performance and reduced initial bedding time, making this kit a practical choice for brake service on the Mazda MX-5 Miata and Fiat 124 Spider. Part number 4504-80026 is a direct service solution for front and rear brake replacement on the listed vehicles.

What This Brake Kit Helps Address

• Brake noise during stopping
• Uneven rotor wear or surface corrosion
• Longer pedal response from worn pads
• Vibration or harshness during braking
• Brake service on a Mazda MX-5 Miata or Fiat 124 Spider with matched rotor and pad components

Installation Notes

• Fits 2021-2022 Mazda MX-5 Miata, front and rear, except Brembo front brakes
• Fits 2016-2020 Mazda MX-5 Miata, front and rear, except Brembo front brakes
• Fits 2017-2020 Fiat 124 Spider, front and rear
• Fits 2017-2020 Fiat 124 Spider, front and rear, Abarth excluding Brembo Performance Brakes
• Confirm brake package and rotor dimensions before installation, especially on Brembo-equipped vehicles

Quality Assurance

Each rotor undergoes machining and 100% inspection of critical dimensions to verify OE-spec compliance, and vented rotors are balance-checked for consistency. DFC backs the rotors with a 12-month warranty against defects in material and workmanship. Part number 4504-80026 is built for dependable brake service on select Mazda MX-5 Miata and Fiat 124 Spider models.