OE Quality
60-Day Returns

Dynamite Friction 8502-80083 Disc Brake Kit - Rear
Rear Brake Kit for Mazda CX-3 and Mazda 3
Dynamite Friction DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads, part number 8502-80083, is a rear disc brake kit built for specific Mazda applications. It combines drilled and slotted black rotors with 5000 Advanced Brake Pads for a direct-service brake replacement on listed vehicles.
Key Features
- Rear disc brake kit with rotors and brake pads
- Drilled and slotted black rotor finish
- 5000 Advanced Brake Pads included
- Fits select Mazda CX-3 and Mazda 3 rear applications
- Part number 8502-80083 for ordering and fitment lookup
Product Details
The DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads line is focused on service-ready brake replacement for vehicles that need rear rotor and pad coverage in one kit. This kit is listed for 2019-2024 Mazda CX-3 rear, plus 2017-2018 Mazda 3 rear and 2017-2018 Mazda 3 Sport rear, with the Mazda 3 applications limited to Japan-built models with an electric parking brake. If you are searching for a rear brake kit for Mazda CX-3 or a rear brake kit for 2017-2018 Mazda 3 Japan built with electric parking brake, 8502-80083 matches those exact applications.
What It Helps Address
- Rear brake wear from normal pad and rotor service intervals
- Brake pulsation caused by worn or uneven rear rotors
- Reduced braking response from depleted rear pads
- Noise associated with aged rear brake components
- Service replacement needs on Mazda CX-3 and Mazda 3 rear brake systems
Installation Notes
Verify rear fitment by year, model, and notes before installation. This kit is for 2019-2024 Mazda CX-3 rear, 2017-2018 Mazda 3 rear, and 2017-2018 Mazda 3 Sport rear only when the vehicle is Japan built with an electric parking brake. Confirm rotor and pad application against the vehicle’s brake configuration before service. Part number 8502-80083 should be matched to the exact rear axle application listed above.
Quality Assurance
Dynamite Friction identifies this kit as part of its DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads product line, which groups matched rotors and pads for the listed rear applications. Use the part number 8502-80083 to confirm the correct service kit for your Mazda CX-3 or Mazda 3 rear brake job.
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | Mazda | CX-3 | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2023 | Mazda | CX-3 | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2022 | Mazda | CX-3 | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2021 | Mazda | CX-3 | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2020 | Mazda | CX-3 | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2019 | Mazda | CX-3 | Rear | DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2018 | Mazda | 3 | Rear | Japan Built with Electric Parking Brake; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2018 | Mazda | 3 Sport | Rear | Japan Built with Electric Parking Brake; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2017 | Mazda | 3 | Rear | Japan Built with Electric Parking Brake; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
| 2017 | Mazda | 3 Sport | Rear | Japan Built with Electric Parking Brake; DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.