At just over 7lbs, the aluminum CorkSport Mazda Big Brake Kit shaves almost 7lbs of unsprung weight off of each corner of your Mazda, all while adding more stopping power and a much better pedal feel.

Crafted from lightweight billet aluminum, the CorkSport calipers use an opposed piston design that is fixed to provide greatly improved pad wear and caliper rigidity compared to the OEM design.

Compatible with:
- 2014+ Mazda 3
- 2014+ Mazda 6
- 2013+ Mazda CX-5

Available in 3 anodized colors, this brake system includes everything you need to easily upgrade your stock braking system and includes high strength steel brackets, calipers, stainless steel braided front brake lines, brake pads, all necessary hardware, and one-piece 325mm rotors. Just install and go, no searching for extra parts or ordering additional items. #ZoomZoom!

Check out the installation instructions below. Share your performance review with the CorkSport community once installed!

The CorkSport Advantage

Performance Advantage

Weight, heat, and force define the key performance aspects of any brake system.

Despite having a larger rotor, the CorkSport Mazda BBK weighs nearly 7lbs less than the OEM brake system per corner. That is a substantial amount of unsprung mass.

Braking is the act of using friction to reduce wheel speed. The by-product is heat, and a lot of it. With the 4 piston caliper and larger rotor, you have effectively increased the brake system's thermal mass capacity.

With the larger brake pads and 4 piston setup, you are able to apply more force to the rotor at any given time. This reduces stopping times and improves pedal feedback.

4-Pot Calipers

CorkSport calipers are manufactured from lightweight 6061-T6 aluminum alloy and anodized for a professional finish.

Performance Rotors

The CorkSport 325mm rotors are 28mm larger diameter than OEM and are manufactured from FC25 Gray iron for its high heat stability.

OEM Fit

Performance rotors were designed specifically for the Mazda 3 to provide great performance without compromising fitment. No wheel spacers are needed to fit these with your OEM 17" or 18" wheels.

Easy Installation

All of the needed hardware, street brake pads, and materials required for installation are included with every BBK. The kit features steel braided brake lines to help you get the most out of the brakes. Check out our BBK template here to ensure wheel fitment with our larger calipers and rotors.

Additional Features

Compatible with: 2014+ Mazda3, 2014-2017 Mazda6, and 2013+ Mazda CX5
Designed & Developed in America: CorkSport Mazda Performance is resides in Vancouver, Washington and is located in the beautiful Pacific Northwest.
Versatile: Designed around a popular brake pad style (Hawk #HB700), you can use almost any brake pad compound available on the market.
CorkSport Service & Support: 2-year limited warranty, full color installation instructions, all necessary components, and knowledgeable telephone support at (360) 260-2675.

Note: Track use and/or extreme heat can fade the anodization resulting in a silver/gold finish. This does not affect performance of the brake kit.

How To Install Your CorkSport Mazda Big Brake Kit

It will take you one and a half hours to install the CorkSport Mazda Big Brake Kit with our easy-to-use instructions.

1.5 Hour Install Time

4/5 Difficulty

2-Year Warranty

No CEL

I have had multiple issues with the stock brakes that came on my 2014 Mazda 6. From early warping and too soft of brake pads, I thought upgrading to EBC brand would resolve those issues. Less than 10,00 miles, the failed attempt at "upgrading" to EBC pads and rotors, I encountered the same issues as the stock Mazda brakes and was very disappointed in the quality of the EBC brakes.

After much thought and weighing the financial options on what to do next, I decided to buy these brakes. With the help of Brett at CorkSport, he reassured me these brakes were the way to go. Additionally, to match the back rotors with the rotors in this kit, he suggested the Stoptech brake brand and they could not have been a better match to compliment these brakes.

If you are looking for a better responding brake system with increased stopping power and performance, these are the way to go. As I am sure all of the staff members at CorkSport are just as helpful as Brett was for myself, you will not be disappointed in the service, parts quality as well as the ease of installation.

Very high quality and I will be surely returning to CorkSport to add to my Mazda 6!

Thank you CorkSport and Brett!

Eric Bowder 08/18/2018, 01:53 PM

I recently installed the Corksport BBK on my 2014 Mazda6 and very happy with the results. First, the looks of the BBK look great with any aftermarket wheel setup compared to the stock setup. Second, the stopping power and brake pedal feel is very good. Third, the installation was very straightforward and manageable for your weekend mechanic.

A few tips if you are DIY...

1. Always use a line wrench for the brake line, don't use a 10mm combo wrench. You can find a line wrench at most automotive stores for 5 bucks.
2. If you live in states that have winters (and salt), have a medium pair of vice grips in the event the brake line is seized and the line wrench cannot loosen the line.
3. Loosen the line, do not disconnect it until you have the new rotor/caliper/line installed to the hub. You can rest the stock caliper on your control arm (or in my case, since the car was not too high, on the ground). This will lessen the amount of brake fluid lost when changing the lines.
4. If you don't have a power bladder, make sure to have another person help you bleed the brakes. If you follow step 3, it will take you 10 minutes tops to bleed.

John Lukis 08/06/2018, 05:31 AM

Quantity one means 1 set which will include 4 set of big brakes n disc?

***CorkSport Answer*** This is just a front kit, 2 calipers, brackets, brake lines, and rotors.

Usman 07/14/2018, 11:15 AM

Easy install, fit with OEM 17" rims. stops on a dime.

Mike AShford 01/16/2018, 05:16 PM

Pads gave out too much brake dust, rotors got warped after 2000 miles, sometimes the pistons would get seized and car would pull left or right and lastly 1 caliper cracked and I had to put my oem brakes back on the car. NOTE ALL THIS HAPPENED DAILY DRIVING THE CAR, NEVER DID ANY HARD BRAKING OR HARSH DRIVING OR TRACK DAYS WITH THOSE! JUNK!

Liam S 11/03/2017, 11:22 PM

I bough these around 1 year and they sucks, poor quality. and I never go to truck and only city driving.

The rotors start to cause vibration and I brought another one and same issue after some time and I had to resurface them and this happened again and I will start to use the other rotor.

The caliper start to give cracking sound -so terrifying-.

they are not worth purchasing and I'd recommend upgrade OEM rotors with better ones with sport pads. (that whats our Mazda needed)

Muataz 08/28/2017, 12:04 AM

Product is great. Works perfect have had for about a year now and no problems. Was the first one to have on the CX-5. BE ADVISED WITH THE 17" OEM RIM SPACERS ARE NEEDED TO FIT.

Taylor Winnick 01/22/2017, 08:04 PM

no red color..

Aw 05/20/2016, 04:19 AM

Write a review

Can you please design the back set with E Brake as well. I'm having a hard time finding any performance brakes for a 2016 mazda 3 I sport that still have any form of E Brake. If you were to do this I would Definitely be buying two sets of the brake kit.

Asked by Christian | 10/14/2019, 08:57 AM | 1 answer(s)

Can I use different rotors with your calipers or are they only made to go on your rotors?

Asked by John Anderson | 09/25/2019, 10:26 AM | 1 answer(s)

Will this fit a 2016+ CX-9 AWD?

Asked by David | 08/08/2017, 11:36 AM | 1 answer(s)

Any rear kit being made for this model? Just only the front for now? I just think it's weird for me to buy this and my rear is still stock looking.

Asked by Andre | 09/12/2016, 04:57 PM | 1 answer(s)

You say it shaves almost 7lbs. Is that just the calipers or is it the rotors as well? Also does it include pads?

Asked by Mike Ashford | 11/13/2016, 12:55 PM | 0 answer(s)

Do I have to change the hubs or not ?

Asked by Gari | 11/04/2016, 08:49 AM | 0 answer(s)

What type of pad comes with this kit, I know its HB700 but which model exactly ?

Asked by Muataz Alshammari | 09/30/2016, 01:27 AM | 0 answer(s)

are the red calliper kit actually available for sale ?

Asked by Jeggs | 08/06/2016, 08:03 PM | 1 answer(s)

Hello - are there any particular issues with installing the kit on the rear wheels? Am contemplating getting two sets for front and rear, if that works. Thanks

Asked by Sifor | 08/10/2016, 05:06 AM | 1 answer(s)

what is the rotor spec for this brake kit, how much for replacement rotors and pads?

Asked by Jerry | 07/26/2016, 08:15 AM | 1 answer(s)

are these calipers dust sealed? and would there be an issue using these calipers on a daily which does not see the track?

Asked by Jesse | 08/22/2016, 06:02 PM | 1 answer(s)

Any plans to make these available with red calipers?

Asked by John Rubenstein | 06/22/2016, 03:26 PM | 1 answer(s)

Does this kit affect the brake balance of the 2.5L SkyActiv Mazda 3? What pads are included and what are the recommended replacement pads? What is the recommended brake fluid for a street performance driven car?

Asked by Branden | 06/15/2016, 12:34 AM | 1 answer(s)

1) Manufacturer of calipers? 2) Are race pads available (NOT street/track pads); if so, compound(s) & price(s) for replacements? 3) Replacement rotor price? 4) Total one-corner weight (caliper + pads + rotor)?

Asked by Doug Rader | 06/14/2016, 03:57 PM | 1 answer(s)

I purchase it & installed it two days ago. And I have question about the break pad! what type and size (r they like the OEM size) and how to purchase new one ?

Asked by Muataz Alshammari | 05/31/2016, 11:20 PM | 1 answer(s)

will this fit on OEM 16" rim ?

Asked by Jon | 05/30/2016, 08:57 AM | 1 answer(s)

When will have red available? When will rear brake kit released?

Asked by CHAK H MING | 05/22/2016, 10:22 PM | 3 answer(s)

When it is time for new pads and/or rotors, what/where do we order?

Asked by Jonathan Holso | 05/19/2016, 09:38 AM | 3 answer(s)

Can these calipers be painted? Or will you offer customers to special order in other than the 3 colors?

Asked by Taylor W | 05/17/2016, 10:32 PM | 3 answer(s)

Would this brake kit fit for front and rear on the CX-5 or is it only for the front?

Asked by Taylor W. | 05/15/2016, 12:16 PM | 3 answer(s)

Can I get silver color ?

Asked by Muataz Alshammari | 05/13/2016, 03:25 PM | 3 answer(s)

Is CS sell BKK repair/maintance parts separately e.g piston o-ring dust boot etc.....

Asked by Jackie | 05/12/2016, 11:16 AM | 3 answer(s)

How about the box dimension and the total weight?

Asked by Oki | 05/11/2016, 11:26 PM | 3 answer(s)

Where can we find replacement pads and rotors for this system when the components wear out?

Asked by livinthedream13 | 05/11/2016, 11:24 AM | 3 answer(s)

This kit is for the front only?

Asked by Grant | 05/08/2016, 11:14 AM | 2 answer(s)

What about Spare Parts?? Which Rotors can i use Which Brake Pads i have to buy

Asked by Christian Ulbrich | 05/08/2016, 03:09 AM | 2 answer(s)

Does this include stainless steel brake lines for the rear?

Asked by Chris Russell | 05/05/2016, 11:08 AM | 1 answer(s)

What is the cost for replacement rotors?

Asked by Doug Rader | 08/18/2016, 10:45 AM | 0 answer(s)

I purchase this BBK and I love it, My concern how I purchase a new rotors, and what exactly the spec for this rotors if I want a custom build later

Asked by Muataz Alshammari | 07/25/2016, 08:55 AM | 0 answer(s)

Is it possible to install (2 sets) for front and rear?

Asked by Hasan | 07/15/2016, 06:14 AM | 0 answer(s)

Why no red or steel/silver?

Asked by Robert P | 06/28/2016, 11:48 AM | 0 answer(s)

Do you carry drilled spotted rotor? And how big are the calipers compared to oem? Is it little bigger?

Asked by tarek | 05/29/2016, 05:11 PM | 0 answer(s)

Do you carry in red caliper ? And is price in usd or cdn?

Asked by tarek | 05/29/2016, 05:07 PM | 0 answer(s)

Do you carry red calipers ? And it's for new Mazda 2014 and up correct ?

Asked by tarek | 05/29/2016, 05:02 PM | 0 answer(s)

What kind of brake pads are included with this kit?

Asked by Sean Sakamoto | 05/26/2016, 04:29 PM | 0 answer(s)

Will these fit a 2016 CX-5 GT with the 19" wheels? Please let me know.

Asked by Sean Sakamoto | 05/26/2016, 04:27 PM | 0 answer(s)

In the description it says the calipers come in 3 colors but you only have 2 color choices. Do you happen to have a RED color choice? Please let me know.

Asked by Sean Sakamoto | 05/26/2016, 04:25 PM | 0 answer(s)