Product catalogue 0

Terms & Conditions

Welcome to MSS. These Terms and Conditions outline the rules and regulations for the use of MSS’s Website, located at

The website is operated by R5 MSS LTD, MSS House, A3 Albion Daedalus Park, Daedalus Drive, Lee On The Solent, Gosport, Hampshire, PO13 9FX, UK. Company registration number is 09360144; VAT registration number is GB220227756.

By accessing this website we assume you accept these Terms and Conditions. Do not continue to use MSS if you do not agree to take all of the Terms and Conditions stated on this page.

The following terminology applies to these Terms and Conditions, Privacy Statement and Disclaimer Notice and all Agreements: “Client”, “You” and “Your” refers to you, the person log on this website and compliant to the Company’s Terms and Conditions. “The Company”, “Ourselves”, “We”, “Our” and “Us”, refers to our Company. “Party”, “Parties”, or “Us”, refers to both the Client and ourselves. All terms refer to the offer, acceptance and consideration of payment necessary to undertake the process of our assistance to the Client in the most appropriate manner for the express purpose of meeting the Client’s needs in respect of provision of the Company’s stated services. Any use of the above terminology or other words in the singular, plural, capitalisation and/or he/she or they, are taken as interchangeable and therefore as referring to same.


Unless otherwise stated, MSS and/or its licensors own the intellectual property rights for all material on MSS. All intellectual property rights are reserved. You may access this from MSS for your own personal use subjected to restrictions set in these Terms and Conditions.

You must not:

  • Republish material from MSS
  • Sell, rent or sub-license material from MSS
  • Reproduce, duplicate or copy material from MSS
  • Redistribute content from MSS

Ordering From Us

You are deemed to place an order with us by ordering via our online checkout process. As part of our checkout process you will be given the opportunity to check your order and to correct any errors. We will send you an order acknowledgement, detailing the products you have ordered. Our acceptance of an order takes place when we despatch the order.

We may refuse to accept an order:

  • where goods are not available;
  • where we cannot obtain authorisation for your payment;
  • if there has been a pricing or product description error; or
  • if you do not meet any eligibility criteria set out in our Terms and Conditions.


All prices exclude shipping and VAT (where applicable) at the current rates.

Product Warranty

MSS offers a limited lifetime warranty on all MSS manufactured and engineered parts such as adjusters; adjuster/coupler combined products (small, medium, large), couplers, MSS orange springs and MSS black springs, PU seat (“MSS Parts”).

Please see our Warranty Page for further information.

Product Safety

We want you to enjoy your MSS product with peace of mind while ensuring your safety and that of others remains our highest priority. The information below is to draw your attention to the points you should consider before common points and traits one should expect when installing aftermarket products to your standard road vehicle. Observing these common traits and the safety points will ensure your safe enjoyment and that of other road users:

Pre-install Information

  • Guard against physical damages/bodily injury during product install due to lack of care or attention.
  • Do not perform any Illegal lowering or raising of the vehicle.
  • Make sure any modifications do not invalidate the vehicle’s type approval.
  • Ensure any modifications do not result in the loss of warranty issued by vehicle manufacturer.
  • Make sure you declare to your vehicle insurer, all non-standard parts fitted to your vehicle.

Post-Install Characteristics

  • Lack of compression
  • Reduced ground clearance
  • Significantly modified handling
  • Significant load changing responses when braking or accelerating
  • Significantly modified braking responses
  • Loss of spring bias for wheels with rebound travel
  • Problems with the clearance of wheels/tyres or chassis

Long Term Use

  • Spring breakage after being affected by heavy corrosion
  • Significant worsening with wet/snow-covered road
  • Spring breakage after long use
  • Deformation or warping or fissuring of the vehicle chassis
  • Increased wear-and-tear when vehicle alignment is not checked and corrected regularly
  • Misalignments concerning shock absorbers and body bracing
  • Change of response characteristics or failure of the antilock brake system
  • Over braking/locking up of rear axle on vehicles with load-dependent braking responses

General notes about chassis springs

Installation and removal of the springs can be hazardous because springs are under bias tension, which can cause property damage or personal injuries if handled incorrectly. Only specially trained technicians employed by an authorised shop and using suitable special tools should, therefore, install or remove springs.

Do not place the vehicle on tyre mounting racks and never lift with car jacks when installing or removing springs – always a properly functioning auto hoist or lifting platform. Working under an improperly secured vehicle can cause severe bodily injuries and even death.

Check all screws and bolts to ensure proper torque; especially check screws and bolts on rims and wheels. Damaged parts must always be replaced. Refer to the workshop manual for your vehicle produced by the car manufacturer to get the correct torque for each nut removed or replaced.

The following inspections and possible readjustments must be carried out by an authorised shop after the springs have been changed:

  • Clearance of wheels and tyres from other components such as fenders, brakes, brake lines, sensors and cables (anti-lock brake system, etc.)
  • Brake systems and especially the associated control systems
  • Height control/adjustment, if needed
  • Track and axle settings

In case of noncompliance with these rules and regulations, systems may fail and lead to serious damage or even injuries.

Replacing the springs can drastically change the handling of the vehicle. Take note of this changed handling when first using your vehicle to slowly become familiar with and get used to the different handling.

Unusual handling or driving behaviour of the vehicle can be due to unsuitable springs, an installation or adjustment error. If this is the case, please have your vehicle inspected by a qualified technician or workshop. Further use of a vehicle equipped with unsuitable or damaged springs can cause severe property damage and bodily injury.

MSS springs are manufactured and tested/inspected in accordance with strict quality standards and specifications by Eibach. However, certain circumstances can lead to product damage. Always use the springs in compliance with the following:
Make sure you are using the right type of spring/stabiliser designed specifically for your application (motorsports, standard public roads, etc.). If you are in doubt, then contact us at

Do not exceed statutory and/or suggested maximum speeds.

Never exceed the maximum axial loads specified by the vehicle manufacturer, whatever the reason(s) may be.

Do not subject the vehicle to excessive wear and tear by driving cross-country or on unfinished roads.

Do not subject the vehicle to excessive wear and tear due to aggressive and/or unusual steering or manoeuvring.

Chassis springs are designed exclusively for use in vehicles. We therefore strongly advise against any other use. Severe property damage or physical injuries may be the result.

Always comply with the safety notes listed above – it is the customer’s responsibility to ensure that these safety notes are made available or passed to the new owner or driver if the products or vehicles equipped with these products are sold, rented, or leased.

Cancellation and Returns

We understand that you may need to return your MSS product. Please visit our Returns Policy page for information on the returns process.

Hyperlinking to Our Website Content

The following organisations may link to our Website without prior written approval:

  • Government agencies;
  • Search engines;
  • News organisations;
  • Online directory distributors may link to our Website in the same manner as they hyperlink to the Websites of other listed businesses.

These organisations may link to our home page, to publications or to other Website information so long as the link: (a) is not in any way deceptive; (b) does not falsely imply sponsorship, endorsement or approval of the linking party and its products and/or services; and (c) fits within the context of the linking party’s site.

We may consider and approve other link requests from the following types of organisations: commonly-known consumer and/or business information sources;

  • community sites;
  • associations or other groups representing charities;
  • online directory distributors;
  • internet portals;
  • accounting, law and consulting firms; and
  • educational institutions and trade associations.

We will approve link requests from these organisations if we decide that: (a) the link would not make us look unfavorably to ourselves or to our accredited businesses; (b) the organisation does not have any negative records with us; (c) the benefit to us from the visibility of the hyperlink compensates the absence of MSS; and (d) the link is in the context of general resource information.

These organisations may link to our home page so long as the link: (a) is not in any way deceptive; (b) does not falsely imply sponsorship, endorsement or approval of the linking party and its products or services; and (c) fits within the context of the linking party’s site.

If you are one of the organisations listed above and are interested in linking to our website, you must inform us by sending an email to MSS. Please include your name, your organisation name, contact information as well as the URL of your site, a list of any URLs from which you intend to link to our Website, and a list of the URLs on our site to which you would like to link. Wait 2-3 weeks for a response.

Approved organisations may hyperlink to our Website as follows:

  • By use of our corporate name; or
  • By use of the uniform resource locator being linked to; or
  • By use of any other description of our Website being linked to that makes sense within the context and format of content on the linking party’s site.
  • No use of MSS’s logo or other artwork will be allowed for linking absent a trademark license agreement.


Without prior approval and written permission, you may not create frames around our Web Pages that alter in any way the visual presentation or appearance of our Website.

Content Liability

We shall not be held responsible for any content that appears on your Website. You agree to protect and defend us against all claims that is rising on your Website. No link(s) should appear on any Website that may be interpreted as libelous, obscene or criminal, or which infringes, otherwise violates, or advocates the infringement or other violation of, any third party rights.

Reservation of Rights

We reserve the right to request that you remove all links or any particular link to our Website. You approve to immediately remove all links to our Website upon request. We also reserve the right to amend these Terms and Conditions and it’s linking policy at any time. By continuously linking to our Website, you agree to be bound to and follow these linking Terms and Conditions.

Removal of Links from Our Website

If you find any link on our Website that is offensive for any reason, you are free to contact and inform us any moment. We will consider requests to remove links but we are not obligated to or so or to respond to you directly.

We do not ensure that the information on this website is correct, we do not warrant its completeness or accuracy; nor do we promise to ensure that the website remains available or that the material on the website is kept up to date.


To the maximum extent permitted by applicable law, we exclude all representations, warranties and conditions relating to our website and the use of this website. Nothing in this disclaimer will:

  • limit or exclude our or your liability for death or personal injury;
  • limit or exclude our or your liability for fraud or fraudulent misrepresentation;
  • limit any of our or your liabilities in any way that is not permitted under applicable law; or
  • exclude any of our or your liabilities that may not be excluded under applicable law.

The limitations and prohibitions of liability set in this Section and elsewhere in this disclaimer: (a) are subject to the preceding paragraph; and (b) govern all liabilities arising under the disclaimer, including liabilities arising in contract, in tort and for breach of statutory duty.

As long as the website and the information and services on the website are provided free of charge, we will not be liable for any loss or damage of any nature.

Governing Law and Jurisdiction

These Terms and Conditions shall be governed by and construed in accordance with English law. Disputes arising in connection with these Terms and Conditions shall be subject to the exclusive jurisdiction of the English courts.

We do not warrant that materials/items for sale on the website are appropriate or available for use outside the United Kingdom. It is prohibited to access the website from territories where its contents are illegal or unlawful. If you access this website from locations outside the United Kingdom, you do so at your own risk and you are responsible for compliance with local laws.


You may not assign, sub-license or otherwise transfer any of your rights under these Terms and Conditions.

If any provision of these Terms and Conditions is found by any court of competent jurisdiction to be invalid, the invalidity of that provision will not affect the validity of the remaining provisions which shall continue to have full force and effect.

Only the parties to these Terms and Conditions may seek to enforce them under the Contracts (Rights of Third Parties) Act 1999.

Your Acceptance of These Terms

By using this Site, you signify your acceptance of this policy and terms of service. If you do not agree to this policy, please do not use our Site. Your continued use of the Site following the posting of changes to this policy will be deemed your acceptance of those changes.

Contact Us

If you have any questions about our Terms and Conditions, the practices of this site or your dealings with this site, please contact us at:

+44 (0)20 3507 1973