# EBC Brakes S4KR1144 Rear Stage 4 Redstuff Pad And USR Series Rotor Kit for 2004-2011 Mazda RX-8

### Performance Overview

EBC Brakes S4KR1144 Rear Stage 4 Redstuff Pad And USR Series Rotor Kit for 2004-2011 Mazda RX-8 is a vehicle-specific brake rotor designed for 2004-2011 Mazda RX-8, Mazda RX-8 40TH Anniversary Edition, Mazda RX-8 Grand. The EBC Stage 4 Brake Kits are designed for an enhanced stopping power and less brake dust production. The EBC Stage 4 Brake Kits are highly recommended for people who want more braking power without the mess that brake dust cause no matter what vehicle you are driving. These combos include a Redstuff brake pad (or Greenstuff 7000 for trucks) and an Ultimax rotor for that braking power. The Redstuff is the popular choice for mid-sized cars while the Greenstuff 7000 is the lowest dust truck and SUV pad that EBC has to offer. This brake pad produces less dust and keeps the wheels clean because the dust washes away easily. The Ultimax Rotors completes this kit as the slots improve wet weather braking and maintain the braking temperatures lower which is

### Key Features

-   Designed as a vehicle-specific brake rotor replacement for rear applications
-   Helps restore smooth, consistent braking performance
-   Built for direct-fit installation on compatible vehicles
-   Supports reliable stopping power for daily driving
-   Recommended to verify year, make, model, and position before ordering

### Vehicle Fitment

**Fitment Summary:** 2004-2011 Mazda RX-8, Mazda RX-8 40TH Anniversary Edition, Mazda RX-8 Grand

**Position:** Rear

-   2004 Mazda RX-8— Position: Rear
-   2005 Mazda RX-8— Position: Rear
-   2006-2007 Mazda RX-8— Position: Rear
-   2008 Mazda RX-8 40TH Anniversary Edition— Position: Rear
-   2009 Mazda RX-8 Grand— Position: Rear
-   2010-2011 Mazda RX-8 Grand— Position: Rear

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2004-2011 Mazda RX-8, Mazda RX-8 40TH Anniversary Edition, Mazda RX-8 Grand.

**What part number is this?**  
The listed part number is S4KR1144.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   brake rotor for Mazda RX-8
-   rear brake rotor for 2004 RX-8
-   EBC Brakes S4KR1144 fitment
-   S4KR1144 rear brake rotor
-   rear stage 4 redstuff pad and usr series rotor kit for Mazda RX-8

### Vehicle Fitment Table

   

Year

Make

Model

Position

2004

Mazda

RX-8

Rear

2005

Mazda

RX-8

Rear

2006

Mazda

RX-8

Rear

2007

Mazda

RX-8

Rear

2008

Mazda

RX-8 40TH Anniversary Edition

Rear

2009

Mazda

RX-8 Grand

Rear

2010

Mazda

RX-8 Grand

Rear

2011

Mazda

RX-8 Grand

Rear

## Details

- **Price:** 579.11 CAD
- **Vendor:** EBC Brakes
- **Type:** Brake Rotor
- **Tags:** 2004 Mazda RX-8, 2005 Mazda RX-8, 2006 Mazda RX-8, 2007 Mazda RX-8, 2008 Mazda RX-8 40TH Anniversary Edition, 2009 Mazda RX-8 Grand, 2010 Mazda RX-8 Grand, 2011 Mazda RX-8 Grand, Automotive Parts, Brake Performance, Brake Rotor, Daily Driving, Direct Replacement, EBC Brakes, EBC Brakes S4KR1144, Rear, Rear Stage 4 Redstuff Pad And USR Series Rotor Kit, S4KR1144, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 579.11 CAD | In stock |

## Images

- EBC Brakes S4KR1144 Rear Stage 4 Redstuff Pad And USR Series Rotor Kit for 2004-2011 Mazda RX-8 product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ebc-brakes-s4kr1144-rear-stage-4-redstuff-pad-and-usr-series-rotor-kit-for-2004-2011-mazda-rx-8-s4kr1144)
> Updated: 2026-06-03