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Mazdaspeed 3/ Mazda 3 Race Rear Motor Mount

Price: $149.99
Price in points: What are Points?150 points
Mazdaspeed 3 Rear Motor Mount
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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.

The corksport advantage
Rear Motor Mount Close Up

Perfect Feel

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

Rear Motor Mount Surface

Large Thrust Surface

for reduced vibration versus other aftermarket motor mounts.

Race Rear Motor Mount Connection

Black Anodized Finish

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

Mazdaspeed Rear Motor Mount

Race Fitment

Designed as an upgraded replacement with worry-free install

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

Click to See More!

  • 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.
Additional Features
  • 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

1 Hour Install Time

Difficulty: 2/5

2/5 Difficulty

2-Year Warranty

2-Year Warranty



How to install Mazda 3 Rear Motor Mount

Should’ve been my first mod on my 04 2.3 hatch, cleaned up the shifting, made it a way better driving experience, Helped with wheel hop. Did increase nvh but after it gets broken in it’s not bad at all. Would buy again and recommend to anyone as a first mod or to add to there mods!
works great forgot to jack up my tranmission to put the bracket back also a rice krispy treat came in my box 10/10 would recommend
I bought this years ago. I cannot compare it to the gen 2 version, but this thing is AWESOME. Easy to install, super high quality. A def most first upgrade.
Just replaced My sons rear motor mount with Corksport mount. Old rear was completely split. All solid polyurethane with machined aluminum frame. OMG ???? we just took it out. I am telling you it’s like a different car. A much MUCH better one.
When you start it there is no car movement at all because the engine is literally rock Solid to the frame. It was like having a new clutch as well. When you let it out there was no sloppiness the drivetrain just immediately takes what the engine has.
Plus you can feel the engine in your feet and right up at the steering wheel. Not in an annoying way but in a way of “Hey I am your engine and I am here now can you feel me let’s go!”
Best thing we ever did to this car.
Install was easy, vibrations are noticeable but not crazy. Shifts are much better, and the car seems more planted overall. Well worth the money.
Bought this product about 3 months / 3500 miles ago for a 2013 Skyactiv 3 Hatch.

Initially the NVH was only increased due to surprise. On a cold car, it does increase the NVH at idle. On a warm car, it is silent except when the A/C is on at idle. I had the mount re-torqued at 600 miles. Since about the 2000 mile mark, it has been just as comfortable as the stock mount other than the A/C NVH.

When it comes to performance, the difference is night and day. The shifts, especially in the lower gears, when light driving are more rewarding and silky smooth. The shifts when climbing to red line at WOT are much more aggressive and put power down to the ground without any wheel hop and less torque steer. The sound that encompasses the cabin are lovely with the addition of the Corksport SRI (and soon to be cat-back).

Overall, the Corksport RMM is a product that should be mandatory for anyone looking for anything more from their Mazda 3. Customer service was exceptional and will definitely be buying from Corksport again. I'm looking at you lowering springs, sway bars, shocks, exhaust, etc.

P.S. That little "bark" sound that happens when you blip the throttle from idle is addicting!
a little bit too much hard. motor mount adding with the CS exhaust (with catalyst), the vibration is beginning to be too much for driving everydays.

in the other hand, the stability is better.
Bought this for my 2010 Mazda 3 S the initial vibrations are a bit surprising but the changes in drivability are well worth it. Worth it
I bought this and took me a year to finally put it on. The car feels completely new now. The shifting is so smooth and it actually handles better. Everything feels much tighter. I would pay $300 if i knew how good it would be and no other companies made this.

It should be a mandatory upgrade.
My Mazda: 2010 MS3, Stock(not anymore!), 99k Mi

The provided instructions are Army proof, with pictures and easy to follow descriptions galore. Heed them and you won't even be in the bay long enough to eat those crayons you brought as a snack. They shipped to my APO in an unheard of 4 business days. Crazy fast.

As far as the performance increase, lets just say it stomps the OEM part into the dust. Your shifts become tighter, your engine doesn't feel like it's sloshing all around the bay, and why they didn't install something like this on our cars to begin with, I'll never know. Significantly reduced wheel hop, confidant launches, and hard pulls through the powerband are now at your command. The dollar to performance level is off the charts. Spent a total of 30 minutes on this install, and if you are a total noob in the shop, this is a good way to get your feet wet and build confidence at the same time.

On a side note, the increased NVH in the cabin feels badass and I'll fight anyone who thinks otherwise.
Write a review

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)
Mazda performance parts financing is available with CorkSport

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