The Damond Motorsports Transmission Mount is a must have for any Mazdaspeed3 enthusiast looking to keep their powertrain solidly planted while adding less NVH than the competition. Damond Mounts are ran on the quickest 1/4 mile record setting Mazdaspeed3s, as well as many enthusiast’s daily driver Mazdaspeeds.
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:
Made in the U.S.A.
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 lock nuts
OTS Energy poly bushings
Minimal added vibes, along with lots of tire spinning instead of wheel hop.
NEW! Bushing stiffness options!
Street 70a or Race 88a bushing stiffness now available
Street bushings are for those looking to keep added NVH to a minimum
Race bushings are for those wanting the best performance and least engine movement
Bushing selection currently only applies to the side mounts. In full mount sets, the rear mount uses the “race” bushings
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Note: This does not fit the regular Mazda3, this will only fit the Mazdaspeed3.
