A few years ago, it was a highlight. Now, it’s long outdated. This is a common thing in chasses. Where we talked about simple hardness adjustment or smooth lowering in the past, we have reached adaptive damper control with Smartphone connectivity today. Settings, e.g. for the tension or pressure stage, are already possible in many threaded chasses.

With high consulting expertise for various areas of use, we offer complete chasses for nearly any vehicle, including threaded chasses and sports chasses, as well as individual chassis components such as wheel spacers, strut braces and stabilisers. Our many years of experience in connection with our technology partners, such as TRE, can make a clear recommendation for any individual need. Pelt us with technical terms such as spring rate and pressure stage or twin-tube damper. We will always be there for you.
It is a matter of course for us that all chassis components of our partner companies have a general operating permit or ECE-permit. Tedious and costly individual acceptances are not necessary.

We can also provide individual acceptances by a recognised test institution for complete customised conversions upon coordination, while ensuring StvZo-compliance. We will professionally accompany you through the entire process since we not only want to ensure a safe chassis, but also our customers’ safety. Tuning safe.

RFK Supplier

Die RFK Partner

RFK Quality

We put greatest value on choosing the right chassis for your vehicle. Together with our experienced partners, we offer your optimal chassis adjustment – matching your personal driving style.

RFK Service

No one wants to spend a long time waiting for their new vehicle parts. Therefore, quick, timely and perfect execution of your chassis conversion takes top priority for us. RFK combines quality with excellent service.

RFK Partners

We will gladly advise you in selecting the right chassis for your vehicle. Damper, crosslink or stabiliser: We optimise your vehicle to your wishes.