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ST X: A coilover kit that inspires from the beginning
The ST X Coilover suspension was developed for the everyday driver who needs to hug the curves yet retain road comfort. Simple, uncomplicated road performance for those who just want to get in and drive. Add in our wide range of height adjustability; the ST X Coilover will look as perfect as it feels.
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Height-adjustable
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Composite spring plate
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Dust protection and bump stop
Individually Height Adjustable
ST XA Coilover kits deliver precise adjustment to your ride height and look of your car. We manufacture an adjustable spring perch made of durable and friction-optimized polyamide composite material with a stainless steel insert. Thanks to the composite material corrosion is prevented between the strut and perch ensuring long lasting height adjustability.
85mm tested
adjustment range*
Seamless
height adjustment
Coilover
lowering (10mm)
lowering (85mm)
Adapted to your car in every detail
Simply more driving dynamics due to adjustable rebound damping
With our in 16 clicks adjustable rebound damping, it is possible to fine-tune the damper setup of your ST coilover suspension in a few manual steps and to adapt it to your requirements. The adjustable rebound damping allows you to individually adjust the recommended setup for your vehicle either tighter or more comfortable, to take influence on the suspension setup yourself. So you completely decide whether the driving behavior of your car shall be tuned even sportier, or rather comfortable. The rebound stage has the purpose to control the relaxation process of the suspension spring and to dampen its vibration.
Adjustable dampers only available at:
Adjustable unibal-top mount
only available at:
Precise handling due to adjustable unibal top mounts.
The top mounts included with our ST XTA Coilover kits allow you to adjust the camber at the front axle to dial in aggressive wheel and tire fitment. They also allow you to maximize the tire's contact patch for driving in fast corners and any other driving scenario that demands maximum grip.
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Galvanized steel struts,
low friction materials,
with layers of protection
Galvanized zinc coated steel struts optimize corrosion protection for long lasting use. We add a dust protection system to prevent unwanted dirt and particulate from coming in contact with the hardened chrome piston rod or getting into the valve packs. We reinforce the system with a multi-layered pressure resistant sealing package, mono block guide system and a low friction piston band which works inside the pressure resistant internal damper housing.
Unique Features
The high quality ST X Coilovers have numerous unique features that provide unparalleled value and a long lasting durability.
Composite
spring perch
Two-piece racing
spring system
Adjustable unibal-top mount
only available at:
Adjustable unibal-top mount
only available at:
Dust protection and
weather-resistant
Worldwide Dealer & Service Program
In addition to our unparalleled product quality, we also strive for the highest level of service.
Installation Instructions & Damper Settings
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KW Quality – exclusively for ST suspensions
The ST suspensions coilovers benefit from our many years of experience in the development and production of suspension components for motorsport and the street. Each damper is hand assembled specifically for your order and put through rigorous quality control testing before being placed in your box for delivery.
The ST suspensions coilovers benefit from our many years of experience in the development and production of suspension components for motorsport and the street. Each damper is hand assembled specifically for your order and put through rigorous quality control testing before being placed in your box for delivery.
- More driving dynamics
At ST suspensions we do not accept compromises. As a matter of principle we rely on world class engineering delivered from KW for all our dampers. Why? To simply improve your drive experience! All ST X Coilover kits are application specific for your car and perfectly adapted for everyday life.
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Height-adjustable
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Composite spring plate
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Dust protection and bump stop
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