Mazdaspeed3 Transmission Motor Mount

$ 255.00

Mount Color
Bushing Color

Product Details

Looking to plant power to the ground, reduce drivetrain slop, drastically lessen wheel hop, all while adding minimal NVH? Look no further, Damond Motorsports has the answer in the DM Transmission Motor Mount for the Mazdaspeed3.


The Damond Motorsports TMM design:
-The bushings are orientated properly to support the motor and absorb vibrations across the whole bushing.
-This allows us to use stiff bushings without increasing NVH to unbearable levels. Orientating the bushing carrier in a transverse manner further reduces NVH, as less stress is put on bushing flanges.
-Full length welded steel. 
-CAD designed, and FEA, and street/track tested. You can't make enough power to break this thing.

The Damond Motorsports TMM specs:
-Machined aluminum bushing carrier, anodized gold or black
-Lower mount base and top base are high strength steel welded, and powder coated black
-All high grade fasteners, and nylon lock nuts
-OTS Energy poly bushings
-Minimal added vibes, along with lots of tire spinning instead of wheel hop.

Customer Reviews

Based on 14 reviews
Great product

Very easy install and parts look amazingly finished.


I have all three mounts. They are great straight forward installation, of course better than the stock in terms of handling power but they are stiff and you will feel everything inside the engine.


Happy with my purchase! The mount is solid, welds and construction of the mount are great buger welds! Added a touch more vibes and a tiny bit of gear whine but it takes a while to break it in and that should go away. Shifting is improved 100 percent,shifts are now nice and crisp. Definitely recommend it!

Best mounts money can buy!

The title says it all. These mounts go in nice and smooth. It’s getting the factory ones out that can be an issue. Especially the TMM, I still need to get the PMM. But after installing the TMM, engine holds solid and shifting is smooth as butter. Strong as a rock as well. Would recommend Damond to anybody.

Great products, even faster shipping

5 stars for the shipping alone... Have all 3 mounts in my speed, and love it! I ordered another brands tmm and it sat in processing for 5 days, Called Damond motorsports at 11am, and he said Ill have it in the mail today. Great customer service and products!