Dynamite Friction 4002-80046 Disc Brake Rotor Set - Rear

Rear Brake Rotor Set for Mazda CX-30 and CX-5

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-80046, are rear disc brake rotors for select Mazda applications. This rotor set is built for 2019-2022 Mazda CX-5, 2020-2022 Mazda CX-30, and 2022 Mazda MX-30 EV rear fitments.

Key Features

• Rear disc brake rotor set for select Mazda vehicles
• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Direct-fit replacement for rear brake service
• Part number 4002-80046 for ordering and catalog lookup
• Compatible With 2019-2020 Mazda CX-5 rear, 2020-2021 Mazda CX-30 rear, 2021-2022 Mazda CX-5 rear, 2022 Mazda CX-30 rear, and 2022 Mazda MX-30 EV rear

Product Details

The DFC Brake Rotors - GEOSPEC Coated line focuses on coated replacement rotors for everyday brake service. On this application, the coating helps protect non-friction surfaces from rust while maintaining the braking surface needed for rear brake operation. If you are replacing worn rear rotors on a Mazda CX-30, Mazda CX-5, or Mazda MX-30 EV, part number 4002-80046 provides the correct rear fitment for the listed model years.

What This Rotor Set Helps Address

• Rear brake pulsation from rotor wear
• Visible rotor rust on non-friction surfaces
• Brake noise caused by uneven rotor condition
• Reduced braking consistency from scored or warped rear rotors
• Service replacement for rear brake maintenance on Mazda CX-30 and Mazda CX-5

Installation Notes and Tips

Install on the rear axle only for the listed applications. Verify year, model, and rear position before ordering, and inspect pads, caliper hardware, and hub condition during rotor replacement. Clean the hub face thoroughly before installation to help prevent rotor runout issues. Part number 4002-80046 should be matched to the exact vehicle fitment shown above.

Quality Assurance

Dynamite Friction identifies this product as part of its DFC Brake Rotors - GEOSPEC Coated line. Use the confirmed vehicle fitment data to verify application coverage before installation.