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13 inch Big Brake Kit for 2007-2013 Mazdaspeed 3 and 2004-2013 Mazda 3

Price: $1,599.99
Price in points: What are Points?1600 points
13” 2-Piece Rotors & Large 4-Piston Forged Calipers CorkSport Mazdaspeed & Mazda 3 Big Brake Kit
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The Stage 2 CorkSport 13” Big Brake Kit for Mazdaspeed 3 provides a drastic improvement to braking by offering improvements to each component in the system.

Larger rotors, 4-piston calipers, stainless steel brake lines, upgraded pads, and everything you need to install on your Speed 3 is included in this kit. If the CorkSport Big Brake Caliper Kit was not enough for you and your MS3, look no further than the CorkSport 13” BBK

Check out the info and video down below for full details

CorkSport Stage II Big Brake Kit - 2007-2013 Mazdaspeed 3/Mazda 3

The CorkSport Advantage

Mazdaspeed Big Brake Kit Rotor

Performance Advantage

Everything in this kit was carefully chosen to bring the best braking performance possible to your Mazdaspeed3. Brake performance is defined by heat, weight, and force. Each component was chosen specifically for its effect on one of these characteristics to bring together a kit that will bring your Speed3 to a stop just as fast as it accelerates. After all, chasing a ton of power gets dangerous really quick when you can’t slow down!

Mazdaspeed and Mazda 3 13-inch rotors

Upgraded Rotors

Performance two-piece 13” (330mm) brake rotors are included with the kit. They are 10mm larger in diameter to produce a greater braking torque at an equivalent braking force (the same way a longer wrench makes it easier to loosen a bolt). More consistent brake force is achieved through the slots in the rotors. They sweep away dust, gases, and other debris that may otherwise affect braking performance. The larger diameter of the rotors combined with rotor thickness upgraded to 28mm means more mass to reject heat into. This heat is then dissipated easier through the specially designed vanes in the rotors. The vanes are the “fins” that connect the inside and outside of the rotor. Making them curved allows for better airflow through the rotor and thus better cooling. Lastly, the rotors are two-piece with an aluminum rotor hat for weight saving and improved heat dissipation.

included 4 piston calipers with Mazda Big Brake Kit

Four-Piston Calipers

The aluminum four-piston calipers included with this kit are a further upgrade from the CorkSport Big Brake Caliper Kit. The four pistons are individually smaller than the single OE piston; however, the total surface area is increased, providing more braking force from the same amount of braking pressure. By moving to two pistons on either side of the rotor, pad size is maximized and braking force is evenly distributed on the pad on either side of the rotor. The four pistons are staggered in size to ensure even pad wear. Each piston is also made of stainless steel instead of aluminum or even regular steel as stainless steel has lower conductive heat transfer. This means less heat is transferred to your brake fluid, reducing the chance of boiling it. Finally, the calipers are powder-coated blue, red, or black to keep them looking good and matching your personal Mazdaspeed 3 style.

13 inch Mazda big brake kit installed

Performance Brake Pads

Brake pads included with the CorkSport 13” BBK is a larger and more aggressive compound than OEM pads and even the pads included in the Big Brake Caliper Kit. They bridge the gap between a street pad and a full trackpad to provide good performance on the track without a huge amount of dust and noise when driven on the street. As an added bonus, when you eventually need to replace the pads, you have a myriad of options as they are common-style brake pads.

Big brake kit braket for Mazdaspeed and Mazda 3

Hardware, Brackets, and Lines

Everything needed to install the CorkSport 13” BBK onto your MS3 is included in the kit. High-strength steel caliper brackets position the new calipers in the correct location while braided stainless steel brake lines ensure you have no issues with a soft pedal. The kit is tied together with grade 12.9 corrosion-resistant hardware to ensure everything stays securely mounted. The use of a wheel spacer is required for OE wheels and some aftermarket wheels.


Additional Features

    • Vehicle Fitment:2007-2013 Mazdaspeed 3, 2004-2013 Mazda 3
    • Designed in America: Designed in Vancouver, Washington, in the Pacific Northwest.
    • CorkSport Service & Support: 2-year limited warranty, full-color installation instructions, all necessary components, and knowledgeable telephone support at (360) 260-2675.


Brake Pad Cross Reference

The following brake pads series may operate with the CorkSport 13” BBK. Other brake pad manufacturers may have pads designed for this configuration that is not listed here.

How To Install Your CorkSport Mazdaspeed3 330mm Big Brake Kit

It will take you three hours to install the CorkSport Big Brake Kit with our easy-to-use instructions.


3 Hour Install Time

3 Hour Install Time

Difficulty: 3/5

3/5 Difficulty

2-Year Warranty

2-Year Warranty



CorkSport's front BBK was one of the easier mechanical mods I've installed so far, only taking 3 or 4 hours, some of which was due to rusty bolts- thanks Wisconsin winters. The colored, step by step instructions are easy enough that I'm fairly confident my dog could've installed them if he possessed thumbs ???? If you can change your brake pads, you can install this kit!

Adding to that the improved aesthetics and upgraded performance over the stock brakes, and it's a no brainer for me. I can confidently say I would not have enjoyed my trip to the tail of the dragon last fall nearly as much if I hadn't upgraded my brakes only a few weeks beforehand. It's much easier to enjoy a spirited drive when you're confident in your car's ability to stop quickly and consistently!

And I know I'll get questions about fitment- I'm running 17x8 +35mm wheels. Remember to use CorkSport's free wheel fitment template to confirm if you need wheel spacers or not!

Ease of install: 4/5
Aesthetics: 5/5
Perfomance: 5/5
Money well spent!! these brakes are awesome easy to install and they look so good (went with red as I have black RX-8 wheels on my silver gen 2) car is built with 500whp and these things have no problem stopping it quick. Thank You CS for another great product!
Can the rotors be purchased separately through you? If yes, is there a link? If not, what are your recommendations?

***CorkSport Answer*** Give us a call 360-260-2675
These Brakes are awesome! Used Motul RBF660 for brake fluid with this BBK and they brake 10x better than stock. I would definitely recommend these if you have more power than stock. Its fun to go fast, but its also fun to be able to stop. Also, its pure eye candy as a bonus. You can check them out on my car on IG @jackalpupz
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Need to O/H big brake kit installed by my friends car. Please let me know how to get the seal kit.

Asked by Ryu | 08/15/2023, 05:56 AM | 1 answer(s)

I have the BBK from the past. Do I need to make a completely new purchase or just the two piece rotor?

Asked by Christopher OConnor | 01/10/2023, 06:16 PM | 1 answer(s)

Do you guys sell replacement rotors?

Asked by Xavier Mendoza | 03/27/2022, 10:08 PM | 1 answer(s)

Does this kit include the 10mm spacers? If not what spacers are best recommended.

Asked by Adrian Bendzsa | 03/10/2021, 07:19 PM | 1 answer(s)

Hello I use Japanese translation software I have a question. What should I do with the repair rotor?

Asked by alonson | 11/29/2020, 05:09 PM | 1 answer(s)

Is this kit just for the front or does it include front and rear? If it isn't front and rear, will this also work for rear, are the fitments the same? Thanks!

Asked by Morgan T Nye | 06/18/2020, 06:53 AM | 1 answer(s)

Will 17in wheels fit around this BBK diameter wise? Also is there any extra hardware needed for an 08 mazda3 sedan install?

Asked by Wyatt Jeffery | 01/29/2020, 11:19 AM | 1 answer(s)
Mazda performance parts financing is available with CorkSport

Looking to finance your parts purchase and want to get 6 months NO interest on any purchase over $199? Click on the image above for more details.


2007-2013 Mazdaspeed 3
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