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mountune Roll Restrictor / Rear Motor Mount - Fiesta
mountune Roll Restrictor / Rear Motor Mount , Fiesta ST 2013-2019 Fiesta 2011-2019

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Product Code: 2364-RR-AA

Description Installation Guide

mountune Roll Restrictor / Rear Motor Mount


Fiesta ST 2013-2019
Fiesta 2011-2019

The mountune roll-restrictor / RMM reduces the amount of engine roll/movement during hard acceleration and gear changing. With a product such as this, care must be taken with the design and choice of materials, as a poor design can destroy the feel and driving experience of the car. With an extensive background working in the OEM market, mountune have the knowledge and engineering expertise to create a product which can reduce the engine movement by the desired amount, but with minimal effect to the NVH (Noise Vibration Harshness) level.

The mountune roll restrictor is machined from high quality aluminum, and features black polyurethane front and large rear oval bushings engineered to control with horizontal plane NVH. The bonus of using polyurethane is that not only has it been engineered to give increased stiffness without causing excessive vibrations, it also doesn’t deteriorate like rubber does, so the service life of the component is greatly increased. Check out the installation video below!

  • High quality anodized billet aluminum body
  • Black Polyurethane bushings
  • Reduction in engine movement
  • Minimal effect on NVH

mountune Roll Restrictor Installation

Average Rating: 5 of 5 Total Reviews: 61 Write a review »

  0 of 0 people found the following review helpful:
A Very Subtle Motor Mount July 9, 2019
Reviewer: 2nerkid from Detroit, MI United States  
There's almost no difference over the stock motor mount. No change in shifting, no change in torque steer (I'm glad about that), and thankfully no NVH change. I do notice the barest improvement in wet traction wheel hop but otherwise, it's probably better to go with a more aggressive RMM if you're looking for a noticeable difference. I would take a bit of NVH for significantly reduced wheel hop.

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  0 of 0 people found the following review helpful:
June 17, 2019
Reviewer: Shane Miller from Windsor, PA United States  

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  0 of 0 people found the following review helpful:
Noticeable Difference May 26, 2019
Reviewer: Geoff Brown from Ottawa, ON Canada  
Part is great - tougher bushings lead to waaay less engine roll, resulting in slightly better traction + smoother starts under load. Install went ok... a bit of rust & no lift made things interesting, but it's easy if you have the right equipment & some patience. Canadians beware, you WILL pay duty on top of shipping.

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  0 of 0 people found the following review helpful:
2016 FiST May 12, 2019
Reviewer: mark weatherby from norton, MA United States  
During the install I kept referring back to a video discribing the install. Install took about 1 hour total, getting ramps and doing it on my back in the driveway. Feels better driving,  less engine movement, looks nice and should help.

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  0 of 0 people found the following review helpful:
This is the perfect RMM April 27, 2019
Reviewer: Ron from Seattle, WA  
I'm an engineer by trade, and I'm very picky. NVH dries me nuts. I've taken every motor mount upgrade I've ever done out of my various car because the shaking and rattling drives me insane. I put this Mountune mount in and literally it feels stock NVH wise. The car has much less engine movement fore and aft. It feels better, it shifts smoother, and it should have come on the factory Fiesta ST.

I commend you folks for making a mount that was designed for an adult who daily drives their car. Really well done engineering :)

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