OE Quality
60-Day Returns

Dynamite Friction 4002-80035 Disc Brake Rotor Set - Rear
Rear Brake Rotor Set for MX-5 Miata and 124 Spider
Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-80035, are rear disc brake rotors for select Mazda MX-5 Miata and Fiat 124 Spider applications. This rotor set is listed for 2016-2025 rear fitments, including MX-5 Miata models with and without Brembo front brakes and Fiat 124 Spider variants.
Key Features
- Rear disc brake rotor set from Dynamite Friction
- GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
- Direct-fit rear replacement for select Mazda MX-5 Miata and Fiat 124 Spider vehicles
- Part number 4002-80035 for application matching
- Fits rear axle applications only
Fitment Details
- Fits 2021-2025 Mazda MX-5 Miata, rear.
- Fits 2017-2020 Fiat 124 Spider, rear.
- Fits 2017-2020 Fiat 124 Spider Abarth, rear, excluding Brembo Performance Brakes.
- Fits 2017-2020 Fiat 124 Spider Abarth, rear, Brembo Performance Brakes.
- Fits 2016-2020 Mazda MX-5 Miata, rear, Brembo Front Brakes.
- Fits 2016-2020 Mazda MX-5 Miata, rear.
- Fits 2016-2020 Mazda MX-5 Miata, rear, except Brembo Front Brakes.
What It Helps Address
- Rear rotor wear, scoring, or uneven braking surface condition
- Brake pulsation related to rotor surface condition
- Corrosion on the rotor hat and non-friction surfaces
- Reduced braking consistency from worn rear rotors
- Service replacement needs on Mazda MX-5 Miata and Fiat 124 Spider rear brakes
Installation Notes
Verify rear axle fitment against the vehicle’s brake package before ordering, especially on Mazda MX-5 Miata models with Brembo front brakes and Fiat 124 Spider Abarth configurations. Confirm rotor orientation and inspect pads, calipers, and hardware condition during brake service. Part number 4002-80035 should be matched to the exact rear application listed above.
Quality Assurance
DFC Brake Rotors - GEOSPEC Coated are part of Dynamite Friction’s rotor line for application-specific brake service. This part cross-references no additional part numbers in the provided data.
This part fits 43 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2025 | Mazda | MX-5 Miata | Sport | Rear | DFC Geospec Rotors |
| 2024 | Mazda | MX-5 Miata | Sport | Rear | DFC Geospec Rotors |
| 2023 | Mazda | MX-5 Miata | Sport | Rear | DFC Geospec Rotors |
| 2022 | Mazda | MX-5 Miata | Sport | Rear | DFC Geospec Rotors |
| 2021 | Mazda | MX-5 Miata | Sport | Rear | DFC Geospec Rotors |
| 2020 | Fiat | 124 Spider | Classica | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Fiat | 124 Spider | Abarth | Rear | Abarth excluding Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Fiat | 124 Spider | Urbana | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Fiat | 124 Spider | Lusso | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Fiat | 124 Spider | Abarth | Rear | Abarth Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Mazda | MX-5 Miata | Club | Rear | Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Mazda | MX-5 Miata | Sport | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Mazda | MX-5 Miata | Club | Rear | Except Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2020 | Mazda | MX-5 Miata | Grand Touring | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Fiat | 124 Spider | Classica | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Fiat | 124 Spider | Abarth | Rear | Abarth excluding Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Fiat | 124 Spider | Urbana | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Fiat | 124 Spider | Lusso | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Fiat | 124 Spider | Abarth | Rear | Abarth Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Mazda | MX-5 Miata | Club | Rear | Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Mazda | MX-5 Miata | Sport | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Mazda | MX-5 Miata | Club | Rear | Except Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2019 | Mazda | MX-5 Miata | Grand Touring | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Fiat | 124 Spider | Classica | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Fiat | 124 Spider | Abarth | Rear | Abarth excluding Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Fiat | 124 Spider | Lusso | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Fiat | 124 Spider | Abarth | Rear | Abarth Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Mazda | MX-5 Miata | Club | Rear | Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Mazda | MX-5 Miata | Sport | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Mazda | MX-5 Miata | Club | Rear | Except Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2018 | Mazda | MX-5 Miata | Grand Touring | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Fiat | 124 Spider | Classica | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Fiat | 124 Spider | Abarth | Rear | Abarth excluding Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Fiat | 124 Spider | Lusso | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Fiat | 124 Spider | Abarth | Rear | Abarth Brembo Performance Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Mazda | MX-5 Miata | Club | Rear | Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Mazda | MX-5 Miata | Sport | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Mazda | MX-5 Miata | Club | Rear | Except Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2017 | Mazda | MX-5 Miata | Grand Touring | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2016 | Mazda | MX-5 Miata | Club | Rear | Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2016 | Mazda | MX-5 Miata | Sport | Rear | DFC Brake Rotors - GEOSPEC Coated |
| 2016 | Mazda | MX-5 Miata | Club | Rear | Except Brembo Front Brakes; DFC Brake Rotors - GEOSPEC Coated |
| 2016 | Mazda | MX-5 Miata | Grand Touring | Rear | DFC Brake Rotors - GEOSPEC Coated |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.