Power Stop 04-11 Mazda RX-8 Rear Z23 Evolution Sport Brake Kit K3146
Power Stop 04-11 Mazda RX-8 Rear Z23 Evolution Sport Brake Kit K3146
Part number: 1W9UD
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Mazda RX-8Fitment notes & questions
Rear Z23 Evolution Sport Brake Kit K3146 from Power Stop, listed for the 2004–2011 Mazda RX-8. Brake parts are usually replaced per axle, left and right together, so the car stops straight. The fitment section lists 6 applications for the 2004–2011 Mazda RX-8.
Key features
- Power Stop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad and Drilled & Slotted Rotor Kit
- Rear position
Specifications
- Brand: Power Stop
- Part type: Brake part
- Position: Rear
Fitment for the 2004–2011 Mazda RX-8
- 2008 Mazda RX-8 40th Anniversary Edition
- 2004 - 2007 Mazda RX-8 Base
- 2008 - 2011 Mazda RX-8 Grand Touring, GT, Sport
- 2008 - 2009 Mazda RX-8 GS, Touring
- 2009 - 2011 Mazda RX-8 R3
- 2005 Mazda RX-8 Shinka
Check your year, model, engine and trim against this list before you order.
What it does
Squealing, grinding, a pulsing pedal or a long stopping distance all mean the brakes need attention. Brakes are the most important safety system on the car; replacing worn parts restores stopping power and pedal feel, and upgraded parts handle heat better.
Installation & tips
- Bed in new pads and rotors following the brand instructions, and bleed the brakes if the system was opened.
- Brake fluid: Old fluid absorbs water; flush it when you do a brake job.
- Hardware: Clips and pins wear with the pads.
- This part affects how the vehicle stops, steers or holds the road. If you are not sure how to fit it, have it installed or checked by a qualified mechanic.
FAQ
Which side or position does it fit?
It is listed for the rear position. If you are replacing both sides, check whether you need one of each.
How many vehicles is it listed for?
6 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with the right tools and a service manual, but because it is a safety-related part, have the work checked by a qualified mechanic if you are not sure.
Before you order
- Confirm your year, make, model and trim match the fitment listed above (2004–2011 Mazda RX-8).
- Check the position: this part is listed as rear.
- Plan to bleed the brakes and bed in new pads and rotors after fitting, if the job calls for it.

Brake part for the Mazda RX-8: what to know
Squealing, grinding, a pulsing pedal or a long stopping distance all mean the brakes need attention.
Fitment notes
- Listed for: Mazda RX-8.
- Model years: 04-11. Check your car's year falls inside this range.
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Brake fluid. Old fluid absorbs water; flush it when you do a brake job.
- Hardware. Clips and pins wear with the pads.
More for your car: Mazda Parts · Brakes
Questions about Mazda RX-8 brake part
Will this fit my Mazda RX-8?
Should I replace both sides?
Do I need new rotors with new pads?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.