What is the benefit of drilled and slotted rotors?

Drilled holes help to vent heat away from the rotor surface, which can prevent overheating and brake fade. The slots help to sweep away brake dust and water, keeping the rotor surface cleaner for better pad contact and more consistent stopping power.

Does this rotor come with any hardware?

This listing is for the brake rotor only. You will need to reuse your existing hardware or purchase a separate hardware kit if needed for installation.

How long will the black coating last?

The black electro-coating is designed to protect against rust and corrosion during shipping and initial storage. While it offers some protection during use, its primary function is to keep the rotor looking good before installation and prevent surface rust on the non-friction areas.

1 / 5

Specifications

Brand: R1 Concepts
Part #: ECB-80039R
UPC: 194873289751

R1 04-13 Mazda 3 Rear Right Drilled & Slotted Black Brake Rotor

Name: R1 04-13 Mazda 3 Rear Right Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
SKU: r1-concepts-r1-04-13-mazda-3-rear-right-drilled-slotted-black-brake-rotor-t14-976727
Price: 92.99 USD
Availability: BackOrder

$92.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 04-13 Mazda 3. This rear right brake rotor features a drilled and slotted design for improved heat dissipation and stopping power.

Key Features

Fits 2004-2013 Mazda 3.
This is the rear right side rotor.
Features a black electro-coating for rust and corrosion resistance.
Drilled holes help dissipate heat effectively.
Slotted design sweeps away dust and gas for improved stopping power.
Designed as a direct replacement for easy installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

The ECB-80039R rotor for your 2004-2013 Mazda 3 features a black electro-coating that protects against rust and corrosion, especially important for the rear where brake dust can accumulate. This isn't just about looks; it's about keeping your braking components protected from the elements over time.

This rotor is drilled and slotted, which helps to manage heat and gasses that build up during braking. The slots help sweep away dust and water, while the drilled holes allow heat to escape more freely. This combination means you get more consistent stopping performance, especially during repeated braking events, and it can help extend the life of your brake pads by keeping them cleaner and cooler.

This is a direct replacement for your rear right rotor, meaning it's designed to fit right onto your Mazda 3 without any modifications. It's a solid option if you're looking to replace worn rotors and want a bit more performance and protection than a standard blank rotor.