Dynamite Friction 8502-80084 Disc Brake Kit - Rear

Rear Brake Kit for Mazda 3 and CX-30

Dynamite Friction DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads, part number 8502-80084, is a rear disc brake kit for select Mazda applications. It combines drilled and slotted black rotors with 5000 Advanced Brake Pads for a complete rear brake service on the listed vehicles.

Key Features

• Rear disc brake kit for select Mazda 3, Mazda 3 Sport, and Mazda CX-30 models
• Drilled and slotted black rotors for rear axle service
• Includes 5000 Advanced Brake Pads
• Part number 8502-80084 for ordering and fitment reference
• Built for direct rear brake replacement on listed applications

Fitment Details

• Fits 2019-2022 Mazda 3, rear
• Fits 2019-2022 Mazda 3 Sport, rear
• Fits 2020-2022 Mazda CX-30, rear

Product Overview

This Dynamite Friction brake service kit is built for rear brake replacement on the Mazda 3, Mazda 3 Sport, and Mazda CX-30 within the listed model years. The DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads line pairs rotor and pad components in one package, making it a practical choice when servicing rear disc brakes and restoring braking performance on the specified Mazda platforms. Part number 8502-80084 is the reference to use when matching this rear brake kit to the correct application.

Common Issues This Kit Can Address

• Rear brake wear from normal driving
• Rotor scoring or uneven braking feel
• Brake pad thinning at the rear axle
• Brake noise caused by worn friction components
• Reduced stopping consistency on the rear brakes

Installation Notes

Verify rear axle fitment against the vehicle year, model, and brake configuration before installation. Inspect calipers, slides, and related wear items during service, and follow the vehicle manufacturer’s brake service procedures for bedding-in new pads and rotors. Confirm part number 8502-80084 before ordering or installation.

Quality Assurance

Dynamite Friction identifies this kit as part of its DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads product line. Use the listed fitment and part number 8502-80084 to confirm the correct rear brake kit for your Mazda 3, Mazda 3 Sport, or Mazda CX-30 application.