Roll Restrictor

39
The mountune Focus roll restrictor 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 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 exclusively manufactured by Powerflex
  • Reduction in engine movement 
  • Minimal effect on NVH
Installation:

Customer Reviews

4.8 Based on 39 reviews
5 ★
90% 
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4 ★
5% 
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Customer Photos
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A
09/06/2019
Anonymous
United Kingdom

Mp 300

Brilliant , easy to install

PB
26/05/2019
Paul B

Roll restrictor

Well boxed well made as usual, very yellow! Replacing lower engine mount small bush at the same time to reduce any unwanted vibes

JW
23/05/2019
Johnson W.
Singapore

Roll Restrictor

The car feel so much better moving off but at idle still feel vibration. Good buy on this. Actually mechanic have fix it upside down, it might be great idea that mountune give proper instruction in this area.


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