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KW Variant 4 Gewindefahrwerk

KW Coilovers Variant 4

High-performance racing technology for daily road use with KW 3-way racing damper adjustment technology



KW coilover suspensions, KW coilover springs, and KW DLC AirSuspensions allow the suspension to be steplessly lowered within the framework of the certified technical component report.

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The rebound stage damping is precisely tuned to the respective vehicle on our in-house drive dynamics test facility, with the setting fixed in the mid range.

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Zweistufiges Druckstufenventil mit Lowspeed-Einstellung

Das patentierte Druckstufenventil verfügt über zwei getrennte, federvorgespannte Ventile für geringe und große Volumenströme.

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The KW coilover spring seat is made from a wear resistant and friction-optimized polyamide composite material with a stainless steel insert.

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The Perfect Height-Adjustable Coilover

In comparison to common coilovers, KW uses a friction -optimized and dirt insensitive trapezoidal thread.

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KW’s coilover suspension struts are manufactured from high-quality stainless steel that is rust-proof.

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The use of KW reservoirs provides additional volume for additional oil and additional cooling capacity for particularly high-stressed systems.

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Testing Like in Formula 1

Used regularly by automobile manufacturers and international racing teams, KW’s in-house 7-post drive dynamics test facility optimally tunes the KW coilover suspensions according to the design and target group.

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The technical component report is always included in the package and outlines the individual options for lowering the suspension of the respective vehicle.

 …more

Depending on the vehicle application, the aluminum uniball top mounts feature scaled camber adjustment and caster can be optionally adjusted.

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Hydraulische Anhebung

Mit dem KW Hydraulik-Liftsystem (kurz: HLS) kann die Karosserie per Knopfdruck auch während der Fahrt für mehr Bodenfreiheit angehoben werden. Hindernisse wie Speed-Bumps oder steile Parkhausrampen lassen sich dank HLS von KW leicht überwinden.

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App-Control

Mit den KW iSuspension Apps lassen sich kundenspezifische Anpassungen einfach und intuitiv über das eigene Smartphone realisieren:

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(Twin Valve Rebound - Adjustable)

The two-step, patented TVR-A technology enables the small volume to flow through an adjustable, conical low-speed bypass in the case of slow damper speeds, while in the case of higher piston speeds, the main rebound stage valve opens for the large volume flows.

 …more

(Twin Valve Compression Adjustable)

Das patentierte Druckstufenventil verfügt mit der TVC-A Technologie über zwei getrennte federvorgespannte Ventile für geringe und große Volumenströme.

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(Twin Valve Compression Low Highspeed-Adjustable)

High-end motor sports technology for the most demanding street performance and track performance customers. Two separate valves and a 2-way adjustable compression stage valve enable separate compression damping changes for low and high-speed.

 …more

Twin-Valve Compression with Adjustable Low/High Speed

This is the high-end motor sports technology for the most demanding street and track performance customers.

 …more
  • KW coilover suspensions, KW coilover springs, and KW DLC AirSuspensions allow the suspension to be steplessly lowered within the framework of the certified technical component report.
     …more

  • The rebound stage damping is precisely tuned to the respective vehicle on our in-house drive dynamics test facility, with the setting fixed in the mid range.
     …more

  • Two-Step Compression Stage Valve with Low-Speed

    The patented compression stage valve with TVC-A technology features two separate spring pre-tensioned valves for small and large volume flow.
     …more

  • The KW coilover spring seat is made from a wear resistant and friction-optimized polyamide composite material with a stainless steel insert.
     …more

  • The Perfect Height-Adjustable Coilover

    In comparison to common coilovers, KW uses a friction -optimized and dirt insensitive trapezoidal thread.
     …more

  • KW’s coilover suspension struts are manufactured from high-quality stainless steel that is rust-proof.
     …more

  • The use of KW reservoirs provides additional volume for additional oil and additional cooling capacity for particularly high-stressed systems.
     …more

  • Testing Like in Formula 1

    Used regularly by automobile manufacturers and international racing teams, KW’s in-house 7-post drive dynamics test facility optimally tunes the KW coilover suspensions according to the design and target group.
     …more

  • The technical component report is always included in the package and outlines the individual options for lowering the suspension of the respective vehicle.
     …more

  • Depending on the vehicle application, the aluminum uniball top mounts feature scaled camber adjustment and caster can be optionally adjusted.
     …more

  • Lift me up

    Mit dem KW Hydraulik-Liftsystem (kurz: HLS) kann die Karosserie per Knopfdruck auch während der Fahrt für mehr Bodenfreiheit angehoben werden. Hindernisse wie Speed-Bumps oder steile Parkhausrampen lassen sich dank HLS von KW leicht überwinden.
     …more

  • App-Control

    Mit den KW iSuspension Apps lassen sich kundenspezifische Anpassungen einfach und intuitiv über das eigene Smartphone realisieren:
     …more

  • The two-step, patented TVR-A technology enables the small volume to flow through an adjustable, conical low-speed bypass in the case of slow damper speeds, while in the case of higher piston speeds, the main rebound stage valve opens for the large volume flows.
     …more

  • Testen wie in der Formel 1

    Auf dem hauseigenen 7Post-Fahrdynamikprüfstand von KW werden die KW Gewindefahrwerke je nach Auslegung und Zielgruppe optimal abgestimmt.
     …more

  • Twin Valve Compression Low Highspeed – Adjustable

    High-end motor sports technology for the most demanding street performance and track performance customers. Two separate valves and a 2-way adjustable compression stage valve enable separate compression damping changes for low and high-speed.
     …more

  • Twin-Valve Compression with Adjustable Low/High Speed

    This is the high-end motor sports technology for the most demanding street and track performance customers.
     …more





With the KW Variant 4 coilover suspension “inox-line” we combine our leading racing technology with a significant increase of everyday suitability for numerous high-performance vehicles. This enables an independent adjustment of the rebound stage damping as well as low-speed and high-speed compression stage damping. KW supplies the Variant 4 with a vehicle-specific performance setting. With the adjustable dampers, drivers can – if necessary – quickly change to a comfort setting by using the integrated setting dials on the damper.





Setup – factory-set pre-configured damper setup with separately 3-way damper adjustment

The three-way adjustable high-performance dampers with the independent setting of the rebound stage by the “TVR-A”-technology as well as the low-speed and high-speed compression stage damping by the “TVCLH-A”-technology are based on the successful racing technology of the multiple overall winner of the ADAC Zurich 24h Nürburgring race and are depending on the vehicle-specific version, braced with aluminum top mounts. The new KW coilovers Variant 4 are exclusively developed for selected high-performance-vehicles, which due to the sophisticated KW suspension technology can benefit from safer driving at the limits of their driving dynamics.



Zugstufe_V4

Rebound damping


Lowspeed V4

Compression damping on the front axle


KW Einbaustory

KW variant 4 inside Lamborghini




Zugstufe

Druckstufe Lowspeed

Druckstufe Highspeed



TVR-A rebound stage damping (Twin Valve Rebound – Adjustable):
The two-step, patented “TVR-A” technology enables the small volume to flow through an adjustable, conical low-speed bypass in the case of slow damper speeds, while in the case of higher piston speeds, the main rebound stage valve opens for the large volume flows. This provides a big improvement in terms of ride comfort without influencing the high-speed in the safety-relevant range. There are 16 precise clicks available for individual settings, so you can choose between more comfort or more body control.



TVCLH-A compression stage damping (Twin Valve Compression Low Highspeed – Adjustable):
With 6 precise clicks in low-speed and 14 precise clicks in high-speed range of the compression stage damping, the cross sections in the valves are decreased or increased, in order to achieve either more or less compression stage damping. The “TVCLH-A”-technology has a blow-off characteristic with large cross-sections which allows high low-speed forces for an optimum bracing of the vehicle body without raising the body in the case of wheel-induced high damper speeds (driving over curbs). The separate low and high-speed setting is always supplied with an additional rebound setting (“TVR-A”-technology) for an in dependent 3-way damper setting.





Continuous lowering

The KW Variant 4 allows a maximum or individual lowering within the tested adjustment range. Due to the dirt-resistant trapezoidal thread and the polyamide threaded ring, the continuous lowering can be varied quickly and easily, even after the years.





The benchmark for coilovers

As with all KW coilovers, the engineers at KW develop in extensive test cycles on the Nürburgring Nordschleife and in our test center on the KW 7-post rig the vehicle-specific KW damper setup estimated by car enthusiasts worldwide. So you will experience your car even more directly and dynamically with a KW coilover kit.





After all, you do not buy just any coilover kit, but a KW coilover kit that has been especially developed and adapted for your vehicle type. KW as manufacturer exclusively uses own resources, high-quality components and the same damper technology as high-volume manufacturers. With the KW coilover suspension Variant 4 “inox-line”, the roll and pitch movements of the vehicle body are reduced during compression, so you benefit from an unadulterated directness and sportier handling while driving.



Our experiences for your driving pleasure

For more than 20 years, we as manufacturer have been the market leader and innovator of individual suspension solutions for the street and racing applications. No matter where in the world, sporty drivers, automobile manufacturers and refiners rely on our KW coilovers “Made in Germany”.




Every KW coilover kit undergoes extensive stress tests during production and is developed and manufactured directly in our company headquarters in Fichtenberg in order to meet the high standards of our KW quality management. So for us as a German manufacturer, it is important that we guarantee a several-year warranty on our KW coilover kits, which exceed the original equipment manufacturer quality, as well as suspension solutions which include more than 4,600 applications.