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2363-RR-BA

Roll Restrictor [Mk2 / Mk3 Focus RS/ST]

The mountune Focus roll restrictor for Mk2 and Mk3 Focus ST & RS reduces the amount of engine roll / movement during hard acceleration and gear changing, plus helps reduce 'wheel-hop', particularly when the power output has been increased.

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 Focus RS/ST roll restrictor is machined from high quality HE30 aluminium, and features a unique size and shore hardness polyurethane bush.

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.

Kit features:

  • Engineered and optimised for Focus RS
  • High quality HE30 anodised billet aluminum body
  • Bespoke size and shore hardness polyurethane bushes
  • Reduction in engine movement 
  • Minimal effect on NVH
Installation:
Customer Reviews
4.9 Based on 124 Reviews
5 ★
92% 
114
4 ★
6% 
8
3 ★
2% 
2
2 ★
0% 
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1 ★
0% 
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Filter Reviews:
    PA
    10/11/2023
    Paul A.
    United Kingdom United Kingdom

    What a piece of art

    Brilliant taking any unwanted flex out !. This will help with the extra power thanks mountune!

    GD
    19/10/2023
    George D.
    United Kingdom United Kingdom

    Mk2 focus st estate roll restrictor

    Fast delivery, looks & feels good quality, not fitted yet been working constantly, looking forward to fitting it as soon as I get some free time.

    mountune Roll Restrictor [Mk2 / Mk3 Focus RS/ST] Review
    SB
    03/09/2023
    Steve B.
    United Kingdom United Kingdom

    Roll Restrictor

    Not sure how to put this, what a transformation the whole car seems ridged, easy install when you have a ramp, guess a bit fiddly if on the driveway, as others have said little bit of vibration and yes but very minimum, no more hopping. Shame it’s hidden great bit of engineering