Cusco Coilovers Street Zero A Fixed Upper Mount 40 Way Adj 15 Mazda Miata (ND5RC) *JDM Model Only*
Street Zero-A Coilovers; w/ HD Rubber Mounts
Front Height Range
-40 ~ -108 mm
Front Spring Rate
Rear Height Range
-40 ~ -76 mm
Rear Spring Rate
The Cusco Street Zero A coilover system is great for the every day
automotive enthusiast looking for a suspension kit that offers great
street manners at an affordable price. This system features a unique
40-way dampening adjustment for a wide range of adjustability, and
Pillowball upper mounts combined with individually designed bump stops
provide a comfortable ride for any daily driver.
Each Cusco Zero A twin-tube shock absorber comes with high strength
steel mounting brackets and a threaded case with preload adjustment lock
nuts and lower seats to set a preferred ride height. Included dust
boots help protect your suspension from premature wear due to road grime
* Includes upper mounts
* Mounts are hard rubber
* 40-way adjustable
* Twin tube shock absorber
* Ride height adjustable
ClubSport Coilovers; 2-Way Adjustable Shocks;
Front Height Adjustable by Threaded Strut Bodies; Rear Height Adjustable
by Springs Perch
KW ClubSport Coilovers are distinguished by motorsport applications for
race track and road use with ideal performance.
Nürburgring Nordschleife is the most popular race track for using our KW
Clubsport suspension kits. High performance sports cars,
modified saloons as well as classical sport compact cars are tuned in
weight, engine and wheels for their use on several race tracks.
These improvements are made for a better handling on track sport events,
race taxi drives, visitor drives and equability tests particularly on
the Nürburgring Nordschleife. Due to these modifications of the car some
parameters are changing. Therefore, the road setups are
no longer ideal for the performance of the car. For this use we offer
special clubsport kits which have been adapted to the changed
requirements by changing spring and shock setup as well as the
installation of racing top mounts.
* Performance setup for the racetrack
* Dampers in compression and rebound forces independently adjustable
* Use of high performance linear race springs
* Additional available with racing top mounts
• TÜV approval possible depending on the specification
Variant 3 Coilovers; Front Height Adjustable by Threaded Strut Bodies; Rear Height Adjustable by Springs Perch
The new KW Variant 3 Coilover System is state-of-the-art technology for
the skilled and experienced driver. The separate and independent
compression and rebound damping options allow a truly individual driving
set-up. These unique systems with the 3 individually adjustable
components, allows for adjustment of the compression of the damper in
the low-speed range, while the highspeed set-up, so decisive for driving
comfort, has been preset by our engineers
* Independently adjustable damping technology -rebound and compression
* Inox-line stainless steel technology at no extra charge
* Individual height adjustment
* German TUEV-tested adjustment parameters
* High-quality components for long life
* Comprehensive documentation for ease of use
* Infinitely adjustable rebound damping
* 14- level adjustable compression damping
* Unique, independently functioning damping power adjustment
Looking to lower your car the right way?
Want the best ride, handling and performance all in one package?
Tired of the offshore Knock-Off Coilover Game -Same generic aluminum
product, different colors, different Name?
Worried about how long your purchase will last, and if you can actually
get warrantee if it breaks?
Suspension Techniques has the answers to all of these questions...
Speedtech Coilovers by KW
Yes you read right, by KW. ST Speedtech Coilovers are made by KW, the
leading brand worldwide for height adjustable coilover systems. In fact
ST is owned by KW automotive. Just think of ST as KW’s little brother!
What's the difference between KW coilovers and ST Coilovers? Four simple
ST Speedtech Coilovers are constructed of high grade steel, and heavy
galvanized for great rust protection.
KW Coilovers are made from INOX stainless steel, which is 100% rust
ST Speedtech Coilovers offer only a non-dampening adjustable solution
along with the height adjustability, just like the KW V1’s.
KW Coilover systems are available in three different dampening options:
V1 Coilovers - Height Adjustable with Preset Dampening
V2 Coilovers - Height Adjustable with Adjustable Rebound Dampening
V3 Coilovers - Height Adjustable with Adjustable Rebound &
For those who demand the absolute best performance comes the ST XTA
coilover. The full driving behaviour of your car can be adjusted using
KW damper technology along with an adjustable aluminium uniball top
mount for fine-tuning of the camber and caster!
*Performance driving in mind*
ST XTA coilovers feature KW damping technology which allows the
suspension to be made either stiffer or softer depending on the driving
conditions. This damping adjustment is made on the upper end of the
chromed piston rod allowing the setup to be changed almost instantly. If
the rebound force is increased, the car will drive with even more track
stability and further reduced bodyroll. If the rebound force is
decreased, the car will feel more comfortable when on the move. For
increased performance, the ST XTA features an aluminium adjustable
topmount allowing the camber and caster to be adjusted depending on your
driving needs or vehicle setup.
*Easy lowering adjustment*
Like all ST coilovers the lowering adjustment is made via a continuous
thread on the galvanized strut. This even allows the lowering to be made
even when the kit is installed by turning the spring plate higher or
lower! NOTE: The lowering of each vehicle differs greatly with ST XTA
coilovers due to the type of construction. For example, older vehicles
such as the Honda Civic (EJ9) can be lowered between 40-75mm with ST XTA
coilovers, while newer models such as the Audi S3 (8P) can be lowered
between 10-40mm due to being much lower from the factory.
*KW Engineering: Exclusive for ST suspension*
The high-quality ST XTA coilover is based on the twin-tube damping
principle of low friction combined with pressure-resistant damper
housings. Manufactured directly at KW, a mono block guide and seal
package reduces the friction of the damper as well as protecting it
against corrosion and dirt. Each galvanized strut is sealed multiple
times to ensure maximum longevity in ALL weather conditions.
* Latest damping technology for maximum longevity
* Reduced system friction for effective damping adjustment
* Individual lowering within the TÜV-tested adjustment range
* Front and rear axle (when possible) with thread adjustment
* Galvanized coilover struts with additional coating for an optimized
* Complete solution with adjustable spring plate, race spring system and
bumpers with dust protection
* Aluminium adjustable uniball top mounts (when possible)
* Scaled camber adjustment (optionally also caster)
* Externally adjustable damping