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M-TH 9A-5P | F 9A-12P | SA-SU CLOSED

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Mazdaspeed 6 Transmission Mount Insert

Price: $59.99
Price in points: What are Points?60 points
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Reduce wheel hop and driveline slack to get a direct feel from your drivetrain with the CorkSport 2006-2007 Mazdaspeed 6 Transmission Mount Insert. Unlike complete replacement motor mounts on the market which can transmit excessive vibration, the CorkSport Motor Mount Inserts fill in the gaps in the factory mount allowing it to retain its vibration isolation while providing a simple and cost effective upgrade to your Mazda for a more enjoyable driving experience.

The CorkSport Advantage:

  • Constructed from high durometer polyurethane: Designed to fill in the gaps in the factory rubber motor mounts to limit the movement of the engine and transmission
  • Patterned after the OEM Mazda mounts for accurate fitment
  • CorkSport Service and Support: Receive a 2 year warranty, full color installation instructions, all of the needed installation hardware and knowledgeable telephone support

  • Disclaimer: NVH (noise, vibration and harshness) in the cabin of your vehicle can be slightly increased by the installation of this insert.

The instructions were spot on until the install. My TMM was definitely broken but the bottom groove was still intact. See that's the thing I had no idea that there was a groove for the CS TMM rear insert. There are actually three grooves and it is a very very tight fit no matter how much lube you use. I had to use my c-clamp with two flat pieces of wood to keep both inserts in place. I've seen others use a variation of clamps. The top part was tricky getting it to line up again with center bolt. Using the jack and a short pry bar helped. Once you get the center bolt it gets easier.

Performance - well like I said my TMM is broke and before, gave me a whining shearing sound. These inserts really help and essentially you exchange one sound for another. It sounds throatier now which I like and the driving/shifting feels very solid. A definite improvement in sound, shifting, and driving. IMHO the vibration in gears 5-6 is hardly noticeable. Maybe I'll check back in 6 mos with any break- in improvements or changes.
PERFECT combo with RMM for stifness and comfort!!!
I just installed these last week and so far I love it. They did go in with a brand new OEM mount, so I'm sure that helps. I have an 80A RMM and 70A PMM in the car already and these have reduced the vibrations coming from a ruined TMM, so I have zero complaints. Clutch pedal feel is MUCH better, but the shifter gates seem a little harder to work with. That is probably compounded by my lighter shifter counterweight though.
Does it fit with a short shift kit???

CorkSport Reply:Yes it will. It will not affect the shifter at all.
Install is very straight forward. After installing them the tranny def feels more solid. No more floppy feel from shifting hard. Coupled with a rear motor mount will make the hard shifting and pushing the car much more solid feeling. For the price it is def worth it. Vibes a little bit but im sure with more brake in miles will get better.
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Do I need to use the tmm insert with a new mount or can I use it to aid a mount that's wearing or worn out?

Asked by tim | 04/15/2015, 01:23 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.