CORKSPORT Race Rear Motor Mount Mazdaspeed 3

Race Rear Motor Mount for the Mazda 3 and Mazdaspeed 3

Get improved handling and road feel while maintaining a comfortable ride with the CorkSport Rear Motor Mount for Mazda 3/Mazdaspeed 3. Designed as a direct OEM replacement, the CorkSport Mazdaspeed 3 Rear Motor Mount maintains OEM fitment while adding a large urethane thrust surface for added stiffness and improved driver responsiveness. CNC machined from billet aluminum and hard anodized black with the stylish CorkSport logo this mount is the new leader in quality and design.

Perfect Feel

95A durometer urethane for a smooth ride, minimal vibration, and a huge decrease in engine movement.

Large Thrust Surface

for reduced vibration versus other aftermarket motor mounts.

Black Anodized Finish

for a durable, lasting finish. Aluminum is rust and corrosion-resistant for longer-lasting strength when compared to rusted steel.

Race Fitment

Designed as an upgraded replacement with worry-free install

Check out our blog on the Mazda 3 Race Rear Motor Mounts!

In some cases, if the stock mount attached to the engine is worn or damaged, this product could contact the stock mount under heavy acceleration.
NVH (noise, vibration and harshness) in automatic transmission vehicles is heightened more than manual transmissions. Customers with automatic transmissions may find the NVH unsuitable.

Compatible with:Mazdaspeed 3, FWD Mazda 3
Designed & Developed in America: CorkSport Mazda Performance is resides in Vancouver, Washington and is located in the beautiful Pacific Northwest.
CorkSport Service & Support: 2 year limited warranty, full color installation instructions, all necessary components, and knowledgeable telephone support at (360) 260-2675.

How To Install the Race Rear Motor Mount

It will take you 1 hour to install the CorkSport Rear Motor Mount with our easy-to-use instructions.

1 Hour Install Time

2/5 Difficulty

2-Year Warranty

No CEL

Had RMM installed today (70 Duro). As soon as I rolled away after the install, I could notice a big difference in shifting. Much more solid shifts, especially 2nd to 3rd, and engine is finally nice and firm with better throttle response. Vibration is minimal and I hardly notice it with this mount at 70 Duro (other mounts are still stock).

Marc Mueller03/20/2014, 09:19 AM

Very easy to install, purchased a few months back, had little to no vibrations then and still don't. Definitely makes a difference. Now to save up for the rest of the mounts.

Walter Recinos03/13/2014, 10:25 PM

Without a doubt the best mod for the speed 3. Wish I would've done it first!

Nathan Erickson03/13/2014, 05:09 PM

i purchased this for my mazda 3 sedan and i love it. i would highly recommend to anyone. there is no torque steer and with the 80a very slight vibrations only in the cold but no more than the factory plastic rattles

Kevin Ogle03/04/2014, 07:50 PM

This is the MUST have 1st thing you buy for your Speed. Wheel hop gone! Missing 3rd gear no more. The OEM part is the weak link in the drivetrain and this is the fix. The CorkSport mount is a top quality part. Thanks.

Bret Nicoletti02/27/2014, 09:46 PM

Great mount have had other mounts in the past but this one is one of the smoothest and perfectly machined to fit without any issues just have to make sure to remember the locktite would recommend to anybody that has a mazda mzr platform with manual transmission cannot say anything about the automatic as I have not owned an mzr with the auto but works perfect on my 400hp 12' mazdaspeed 3

Steve Tsiourtsiouris02/27/2014, 03:48 PM

I just installed it on my 2010 MS3 and it makes a world of a difference. I felt like driving a different car! I hated the jarking motion between the 1st and 2nd gear with the stock rear motor mount but this took care of that problem as well as the TORQUE STEER! my shifting is so much smoother now and I'm actually considering buying more parts from the CS ahah thanks CS!

David Choe02/23/2014, 05:01 PM

Just installed on my 2013 Mazdaspeed3 and its made a world of difference. No NVH and very little movment from the engine during shifts. Glad this was my first mod, and it was easy to install. Thanks Corksport!

Adam Wingard02/09/2014, 08:32 PM

Installed on an 08' Mazdaspeed3. Installation is very easy, although if you use a torque wrench you may have to get your car high enough to be able to use it with out it hitting the ground, or use a shorter wrench. I was not able to notice ANY increase in NVH. Shifting is tighter and wheel hop is reduced though perhaps because of other reviews my expectations were too high and I didn't see the improvements I was hoping for. The when I removed the stock motor mount the rubber insert was torn all the way through, so it's still a good thing to replace.

John C.01/25/2014, 01:02 PM

Exelent perfect fit no vibration at idle.

Jose Rivera01/11/2014, 09:22 AM

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Will this fit my 2007 Mazda 5. I have the 5 speed transmission and I don't have the 2.3L engine, mine is the smaller engine. (2.0L?)

Asked by Charlie | 06/08/2023, 12:37 PM | 1 answer(s)

Does this fit a 4th Gen Mazda 3 FWD?

Asked by NICK DESISTO | 11/04/2022, 06:45 AM | 1 answer(s)

Does this fit a 2012 Mazda 3i with a Skyactiv Engine?

Asked by Anuar Carreno | 06/07/2022, 04:07 PM | 1 answer(s)

Do you guys recommend this for an 08 Mazda 3 i sedan automatic? Kinda questioning purchasing this since you only offer the 95A duro.

Asked by Daniel Hernandez | 12/25/2021, 12:14 PM | 1 answer(s)

Does this mount fit a 2009 mazda 3 2.0 L maxx sport

Asked by Matt | 10/24/2021, 05:04 PM | 1 answer(s)

Do you still offer 70 Duro Rear Motor Mount for 2011 Mazdaspeed 3? I notice that your website only shows the 95A Duro one.

Asked by Keith | 12/28/2019, 03:13 PM | 3 answer(s)

this bracket is compatible with the mazda 3i 2.0 year 2012

Asked by Carlos V | 06/13/2020, 07:25 PM | 1 answer(s)

Where do i get the replacement durometer?

Asked by kyle wikel | 12/30/2015, 07:12 PM | 3 answer(s)

I have an automatic transmission and I'm needing to replace all my motor mounts, and I was wondering if it would be a good idea to buy this one in conjunction with the others I'm replacing or should I just keep it stock?

Asked by Michael Bierdeman | 10/27/2018, 06:35 AM | 1 answer(s)

Will this fit a European 1.6L Mazda3 2007 ?

Asked by Adrian | 03/13/2018, 04:11 AM | 1 answer(s)

I saw the post regarding fitment, but just to be sure... That includes the 2012 mazda3 2.0l skyactiv w/6MT? I just want to be double sure before I order this. I'm having issues with the engine feeling like it's sloshing around when i try to accelerate, with occasional clunk starting from a stop. I also have occasional issues "finding" second gear, causing a grind, when I accelerate quickly. I'm pretty sure this part will solve my issue. Assuming it fits!

Asked by Ben | 01/11/2018, 12:15 PM | 1 answer(s)

Will this fit an 2007 Mazda 3 i ?

Asked by Darius McGinty | 12/20/2017, 07:51 PM | 1 answer(s)

how many rear motor mount do i have to buy?

Asked by daniel orozco rodriguez | 06/30/2016, 10:20 PM | 1 answer(s)

This this does an amazing job but in my low mileage car my engine starts sound like I'm firing up a big rig it's so rough. At idle it's a crap shoot if it will be a reasonable amount of NVH or absolutely awful. I've tried completely removing and very carefully reseating everything again at exact torque specs just like I did the first time but still the same result. Is there any trick to making this better? Higher torque on the bolts or something? Thanks

Asked by Chris | 09/02/2016, 11:11 PM | 0 answer(s)

Does this fit the 2007 mazda 3 sp23?

Asked by andy | 07/27/2016, 05:20 PM | 1 answer(s)

Do I need to replace all other motor mounts if I install this?

Asked by Matthew Williford | 06/25/2016, 06:42 AM | 1 answer(s)

Will this work on a 2013 focus ST? I know the mounts are almost the same can I use this?

Asked by Kyle | 06/20/2016, 05:09 PM | 1 answer(s)

Does this fit 2012 mazda 3 2.5l

Asked by Eric | 08/30/2015, 01:23 PM | 1 answer(s)

Will this product fit a 2008 mazda 3 2.0 sport?

Asked by Aaron | 08/28/2015, 01:11 PM | 1 answer(s)

Does this fit the 04 sedan with 2,0l engine and manual gearbox?

Asked by Johan Lammi | 08/24/2015, 09:14 AM | 1 answer(s)

Would it matter if your Mazda was an automatic or standard for this kind of motor mount? (Due to the difference of how much your engine moves around) Or would I be better off getting a regular motor mount for an automatic?

Asked by Judyta S | 06/16/2015, 11:32 AM | 1 answer(s)

I don't have the bolt and nut for this, got it second hand, what is the minimum tensile strength that is needed for a suitable replacement?

Asked by Alek | 06/03/2015, 08:14 AM | 1 answer(s)

Was wondering about longevity for engine life. I know your products are all top notch, and will never fail unless you hit something. Does the reduced engine lash cause more strain on vital components, such as timing belt, cam shaft/gears, rocker assembly, crank shaft, and my manual transaxle? Only reason I consider this is because under hard acceleration, the engine lashes back and forth quite a lot, sometimes to where the shifter cannot align the gears, and you grind. Or maybe the engine lash it has now is doing more damage to internals than it not moving... not sure, would like some advice.

Asked by Eric | 04/23/2015, 11:15 PM | 1 answer(s)

I installed the mount on my car and about a day later my check engine light came on. Was wonding if the extra vibration would cause this to happen?

Asked by Erik Smith | 02/19/2015, 04:07 PM | 1 answer(s)

Just want to know which is better? the Race rear motor mount (80 duro) or the rear motor mount (70 duro)? better yet, which would be better suited for a 2013 mazda 3 skyactiv hatchback?...........thanks.

Asked by Varun Maharaj | 02/04/2015, 12:46 AM | 1 answer(s)

I bought this when two durometers were available as an option. Stupid question, but was the black one the 80 or the light blue one offered? Blue one was installed from you guys and as received...

Asked by Ryan Feeley | 01/01/2015, 03:53 PM | 1 answer(s)