Apexi N1 Damper ExV (Expert Type V) is the newest edition to our high performance street line of coilover suspension. The Expert Type V (ExV) is a full coilover suspension featuring a threaded base for precise ride height adjustment without compromising shock or spring travel. We have taken our street suspension to the next level for 2005 by including high performance upper mounts and 32 way ride quality adjustment for street cars that are used at the track as well. The spring rates and internal valving of the ExV has been completely refined for excellent ride quality and sports driving. The ExV was designed to cater exclusively to US market vehicles. With this in mind, internal components have been specifically engineered to withstand harsher road conditions and increased wear caused by everyday street driving. The Expert Type V was developed based upon user requests for a high performance damper that does not carry a typical racing suspension price tag. This system stands as our commitment in providing our customers with the ultimate in quality and affordability.
The N1 Evolution is the newest generation of our track engineered flag ship N1 suspension. All N1 dampers feature large piston, monotube design using a threaded base for height adjustments without compromising shock or spring travel. Every year, we gather incredible amounts of suspension data from our direct involvement in many different racing series. This specialized data goes directly into our sports parts development to provide the customer with the same cutting edge suspension technology we use on all of our race vehicles.
The STREET version of the N1 Evolution focuses on the hardcore enthusiast that craves for the curves of the race track, but still requires a comfortable, streetable ride for the drive home. Internal valving settings have been extensively researched and tested to achieve the perfect balance between street and track. The N1 Evolution STREET is one of the most versatile coilovers systems we have produced to date. All components are made using the highest quality standards for maximum durability on all kinds of road conditions. It has a piston diameter of 46mm.
The N1 Evolution is the newest generation of our track engineered flag ship N1 suspension. All N1 dampers feature large piston, monotube design using a threaded base for height adjustments without compromising shock or spring travel. Every year, we gather incredible amounts of suspension data from our direct involvement in many different racing series. This specialized data goes directly into our sports parts development to provide the customer with the same cutting edge suspension technology we use on all of our race vehicles.
Within the last few years, the phenomenon known as drifting has taken over the US by storm. In Japan, we have been battling it out with the worlds top drifters for years in the pinnacle of professional drifting competitions, the D1 Grand Prix. Suspension setup is key to provide the proper balance and stable handling characteristics suitable for drifting. Using the D1 GP to fine tune our suspension setup, we were able to create the ultimate drifting coilover. The result was a first place series championship victory in the 2003 D1 GP. It is from this experience that the N1 Evolution DRIFT version was born.
The N1 Evolution DRIFT has a piston diameter of 46mm
The N1 Evolution is the newest generation of our track engineered flag ship N1 suspension. All N1 dampers feature large piston, monotube design using a threaded base for height adjustments without compromising shock or spring travel. Every year, we gather incredible amounts of suspension data from our direct involvement in many different racing series. This specialized data goes directly into our sports parts development to provide the customer with the same cutting edge suspension technology we use on all of our race vehicles.
In many respects, circuit competition is regarded as racing in its purest form. APEX has been at the forefront of this arena for years, building time attack vehicles for competition in top level events and racing series. We have worked side by side with many of the worlds most talented drivers and top racing teams. Every race serves as an invaluable opportunity to refine our suspension setup and take note of what effects various changes make to a race car. The N1 Evolution CIRCUIT damper was developed using the same principal setups that we would use in one of our own competition track cars. This is the ultimate no-nonsense coilover for those looking to shave precious seconds from their lap times. It has a piston diameter of 52mm.
Eibach Pro-Street Coilovers uses the very same Eibach technology that is used in Formula 1 race cars, you can get each corner of your vehicle looking and performing its very best. Eibachs exciting new Pro-Street, Coil-Over Spring/Damper Packages let serious drivers quickly adjust the ride height and corner weight of each individual wheel, giving them ultimate flexibility for precise street and track tuning.
Eibach ERD Racing Dampers and ERS Racing Springs are used in top-level racing series all over the world. We have used this experience, gained from many decades at the highest levels of International Motorsport, including Formula 1, NASCAR, CART, IRL, Super Touring Car and the World Rally Championship, to put these technological masterpieces into the hands of performance enthusiasts everywhere.
*New GReddy Type S Coil Over System, performance dampers!
Four Corner, Full Length Adjustable Ride Height
With an adjustable threaded base and spring perch, height adjustments can be make without sacrificing spring preload or shock stroke. Even with a lower ride height, by maintaining stroke, bottoming out can be prevented, thus maintaining traction even when hitting a dip while cornering. In addition, by having both adjustments for the front and rear, it is possible to adjust ride height in millimeter increments if desired
Adjustable Spherical Bearing Upper Mounts
Standard equipment on vehicles equipped with front struts are adjustable pherical bearing (pillowball) upper mounts. The thick 10mm aluminum upper plates are precisely marked by secure and accurate camber adjustments. While the use of replaceable spherical bearings add extended life and cost effectiveness to the system.
32 Way Adjustable Dampering
By using a special 32 way valve needle compression and rebound dampening can be simultaneously adjusted to suit both street and track use. The precise changes allow for sporty handling while still maintaining a comfortable ride.
For non-strut type applications, a thick 33mm strengthened rubber bushings on sturdy 10mm billet aluminum upper mount and lightweight billet aluminum brackets are used. This offers both exceptional noise reduction and very controllable handling profile.
Lightweight High-grade Coil Springs
All systems employ a special high strength steel (SAE9254) in its coil spring. This allows the springs to have the optimum balance of precise stroke, durability and lightweight. Rear springs are designed with 250mm (unless listed otherwise) variable springs to maximize the rebound stroke. This inhibits loosing traction when lifting while cornering. It also contributes to stable traction in wet or dry
Extended Adjustment Cable
For applications with the rear shocks mounted beneath a rear deck lid (speaker board), an extended adjustment cable is included. This allows for easy dampening adjustments without having to remove components. All that is necessary, is creating a small 6.5mm hole for the tool.
Improve the suspension of your racecar or street car with Ground Control suspension products. We offer racing and street car suspension products designed exclusively by us to improve the handling of your car. We offer street shocks and struts, adjustable racing shocks and struts, custom springs, kits for adjusting ride-height, adjustable camber/caster plates, adjustable sway bars and more. Whether you"re racing or you just want better handling, we have what you"ll need to set up the suspension on your car for optimum performance. Ground Control, THE suspension experts.
Please note that Ground Control coilovers are sleeve/spring type coilovers!
Please check out notes for the following letters A-H
A) some shocks/struts require grinding/machining to fit coil-over hardware
B) removal of stock spring seat and welding required
C) removal of stock spring seat and welding optional for added tire clearance and range of adjustment
D) trimming of stock spring seat allows added range of adjustment
E) removal of stock spring seat required
F) includes new upper mounts and must be used with machined aftermarket struts specified
G) includes new upper mounts
H) must be used with specified shocks supplied by Ground Control (discounts do not apply to shocks
HKS Hipermax Damper II coilover kits provide the ultimate in suspension tuning with 30-way dampening, threaded dual-chambered shock assemblies and perches for height adjustment, upper Pillowball mounts for improved steering response, and tempered springs.
Tuning your vehicles suspension is one of the easiest ways to instantly improve overall performance. The HKS Hiper Damper suspension, which offers both ride height and shock dampening adjustments, provides improved handling characteristics while maintaining your vehicles ride comfort. Ride height is adjusted by simply rotating the 60mm spring retainer perches around the chromed steel shock body. The dual interlocking spring retainer perches prevent spring movement and unwanted ride height changes. Dampening can be adjusted at 30 settings (20 on some applications) to deliver the desired shock compression and rebound stiffness for custom tailored driving characteristics. The included anodized aluminum upper Pillowball mounts retain spring placement and improve steering response and maintains suspension geometry. Additionally, some applications offer camber adjustments on the upper Pillowball mounts. Each HKS Hiper Damper suspension system comes with all the need adjustment wrenches, stiffness adjusting knobs, and miscellaneous hardware for a complete installation and tuning.
Features:
Chromed Steel shock body assembly with precision-cut threads
Shortened cylinder body and piston stroke
Single tube structure with large free piston
Single tube structure with low-pressure nitrogen gas
Hipermax LS coilover kits are built from the same core components as the Hipermax Damper II coilovers but are tuned and valved for touring characterics. The Hipermax LS are specifically designed for ""Luxury-Sport Sedans"" where improved handling characteristics are achieved while maintaining a desirable ride comfort. Hipermax LS coilover kits are threaded shock body units that utilize aluminum spring perchs for full ride height adjustability (ideal to lower or raise height for various wheel sizes). Each kit also comes with upper pillowball mounts for improved steering response and secure mounting of the spring to the coilover (competitors offer this only as an option).
The all-new Hipermax Racing Sport (RS) coilover suspension kits are the first Hipermax line to be engineered as a truly global suspension system. HKS suspension engineers spent over a year developing the Hipermax RS, testing on various race tracks throughout the world, auto cross events and street testing in both Japan and the United States.
The result of all this testing and development is a coilover suspension system that has been precisely valved to dramatically improve handling at a competitive track level, yet still be comfortable even on the harsh road conditions in the United States. HKS was able to achieve this versatility by using an F1 inspired single tube structure coupled with an oversized piston and dual oil and gas chambers. A shortened cylinder body allows suspension travel to be maintained when the car is lowered. The Hipermax RS also features HKS trademark 30-way dampening and rebound adjustability that is adjusted simultaneously for easy tuning. The included anodized aluminum upper pillowball mounts improve steering response, traction and offer a more direct feel to the driving surface. On certain applications camber can be adjusted on the upper pillowball mounts. All HKS Hipermax RS coilover suspension kits are built in-house at HKS Headquarters in Japan.
Stage 4 Coil Over Suspension H&R is the originator of the true coil over just a threaded tube and some sort of spring, but an actual threaded strut and shock body with a specifically designed spring. H&R coil overs are engineered for street and occasional track use, H&R Coil-Overs feature a fully-threaded shock body (not an imitation sleeve-over) that allows you to precisely dial in height adjustment to achieve optimum weight transfer, or simply get the aggressive look you've been looking for. Featuring H&R's exclusive dynamic damper technology, each shock is engineered to work in harmony with a progressive-rate spring, together creating a finely-tuned suspension system.track wh
KONI Threaded Suspension Kits -1150 series includes four KONI Sport valved struts and/or shocks featuring threaded adjustable lower spring perches (where applicable) and progressive rate lowering springs designed for performance strret driving. The kits are engineered in a joint effort with KONI divisions in Holland, Germany and North America and are rested on Germanys famed, high speed, Autobahns. The kits were designed to give the vehicle a preferred ride height of 1.5 to 2.0 below stock ride height but the threading range to go considerably higher and lower.
The KONI Sport Suspension Kit - 1130 Series, offers a complete package with matched KONI Sport shocks that are adjustable for rebound, externally in most cases, and matched set of KONI lowering spring. The kits lower the cars an average of 35 - 45 mm or about 1 ½ to 1 ¾ inches. This give your car a more aggressive look and handling while maintaining a good ride quality for daily street use. The kit reduces body roll and increases the responsiveness to steering input, making your car more fun to drive.
The kit consists of four KONI Sport Shocks and bright blue KONI lowering springs each carefully tested and matched per fitment to provide the best possible performance. KONI Sport Kits shocks are externally adjustable (based on fitment) to allow for even further optimization with a simple turn of the knob.
Whether your vehicle is set up for everyday street driving, weekend racing at the track, or strictly for show, the Skunk2 Racing adjustable coilover kit is your solution. Each kit comes complete with hard-anodized CNC-machined threaded aluminum sleeves, CNC-wound SAE 9254 racing springs, and mounting hardware that allows up to a 3-inch drop (sometimes more). Our dual-locking perch design has proven to be the most reliable method for securing the spring perches. The key to the coilovers performance and unsurpassed ride quality is the advanced spring design technology that allows the use of higher spring rates with minimal compromise to ride quality.
Sustec Pro RR
With the race/track driver in mind, Tanabe set out to create a new coilover suspension that would provide any driver with the competitive advantage needed to win. This new coilover suspension system provides a full range of suspension adjustability that meets and exceeds the rigorous demands of conquering any track and suits all driving styles. The SUSTEC PRO RR & DD suspension systems were specifically developed through extensive research data collected by our professional race drivers and implemented by our dedicated race development engineers. Our products can be seen providing the competitive advantage needed to win highly esteemed racing classes such as Formula Nippon and D1 Grand Prix. Tanabe coilover suspension systems are the weapon of choice that gives the competitive edge drivers need to conquer the most demanding of tracks.
Front/Rear 4-way adjustable dampening force
4-way levels of dampening adjustability with easily distinguishable settings allow for precise tuning.
Solid Pillow Ball Upper Mounts
Camber plates allow for easy adjustment of the suspension"s geometry and have durable NMB pillow ball construction for solid response.
Sustec Pro S-S
Delivering broad performance for the track to the streets, Sustec Pro S-S allows drivers to fine tune height, dampening and rebound based on track conditions and driver preference. Helper Springs eliminate pre-load of the main spring, which maximizes ride comfort and rebound stability.
4-way front adjustment, as well as 8-way rear adjustment allows drivers to fine tune dampening and rebound tunable to any track condition and driver preference. Front adjustments are located on top of the stock shaft, while rear adjustments are placed at the bottom of the shock case, offering easy access for quick suspension adjustments.
4-way front adjustment
8-way rear adjustment (4-way on certain applications)
Solid Pillow Ball Upper Mounts (applicable on certain systems)
Camber plates allow for easy adjustment of the suspension"s geometry and have durable NMB pillow ball construction for solid response.
*Permits the use of the stock upper mounts.
*Upper mounts not available for certain applications but can be purchased separately.
Helper Springs
Eliminates pre-load of the main spring, which maximizes ride comfort and rebound stability.
Sustec Pro S-S Type II
Drivers can fine tune dampening and rebound based on track conditions and driver preference. For those who desire a coil over kit that is affordable, well balanced, and ready for use on the track, we are now offering the SS Type II without helper springs.
4-way front adjustment, as well as 8-way rear adjustment allows drivers to fine tune dampening and rebound tunable to any track condition and driver preference. Front adjustments are located on top of the stock shaft, while rear adjustments are placed at the bottom of the shock case, offering easy access for quick suspension adjustments.
4-way front adjustment
8-way rear adjustment (4-way on certain applications)
Solid Pillow Ball Upper Mounts (applicable on certain systems)
Camber plates allow for easy adjustment of the suspension"s geometry and have durable NMB pillow ball construction for solid response.
*Permits the use of the stock upper mounts.
*Upper mounts not available for certain applications but can be purchased separately.
Sustec Pro SEVEN is an all new adjustable coilover suspension that features a wide array of all new circuit developed technology that has not been available until now.
SEVEN advances the technologies and greatest strengths of previous high performance Tanabe suspensions like the RR & DD even further. While similar in appearance, the SEVEN is completely different from any suspension currently available. The difference lies within the suspension itself and its highly unique internal construction and slide valve technology.
The new slide valve technology allows a great range of adjustability and function from both sides of the performance spectrum. (comfort to pure competitive motorsports use)
When used with the new TEAS electronic active suspension controller, the wide range of dampening force is accessible through the touch of a button, and is fully programmable to automatically adjust dampening rates according to the speed you drive.
TEAS stands for 'Tanabe Electric Active Suspension and is the counterpart of the new Sustec Pro FIVE & Sustec Pro SEVEN suspension. This compact unit is the brain behind the highly sophisticated new Tanabe suspensions. TEAS is a fully programmable dampener controller that allows for dampening force to be automatically adjusted while driving. TEAS accomplishes this by connecting and using the signal from the vehicles Speed Sensor.
Remote dampening control from within the vehicle is not a new concept by any means. In fact, many Japanese vehicles from the 1980's including the FC3S RX-7 and MA70 Supra had buttons to change dampening ; Unlike other controllers that are simply an update of this older technology, TEAS is a much larger step towards highly digital advanced suspension control and tuning through its speed sensing
TEAS active dampening control is uniquely possible due to the use of the specialized valving of the SEVEN, in conjunction with TEAS; slim, high speed actuators. These actuators change dampener settings in 1/100ths of a second, which is necessary as TEAS can continuously change settings at different speeds.
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