rs, coil overs - AutoCarParts has the largest selection of adjustable coilovers and
sport springs available.
We carry ground control coilovers, Apex'i N1 and World Sport coilovers, Skunk2, Ground Control,
Bilstein, H&R, Comptech, Hotchkis Coilovers, Neuspeed, Tanabe Sustec,
Tokico, a full line of TEIN coilovers, and a complete line of ZEAL B
series and S series coilovers.
From coilover sleeve springs combos to full body shock coilovers with
adjustable dampening and ride height. We offer kits for those looking
for adjustable height to full race applications needing the ultimate
in performance handling by custom tuning the suspension for their driving
needs and track conditions. Whether your on the street, track, or rally
course, we have the right application for your vehicle needs. We also
offer upper mounts to complete the package as well as other suspension
enhancing products such as strut bars, sway bars, tie bars, and chassis
reinforcements.
We carry all the top brands and models with applications to fit most
makes and models.
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.
B&G Coilovers are designed and produced exclusively by world class technicians. Each application combines race proven technology with the vehicles unique design characteristics for the ultimate in ride, handling, and comfort.
RS2 Coilovers put you in complete control with 18 levels of external dampening control (combination of Rebound and compression). Featuring monotube gas charge dampers for quick response and steering control, and a low bleed system to maintain ride quality during normal driving conditions. RS2 incorporates separate adjustments for damper length and spring perch height to allow extreme lowering with full shock travel. For street driving to occasional track use, RS2 Coilovers allow you to dial in the optimal ride height and dampening force for any driving environment.
* Adjusts height from 1-3.5 inches (Lowering may vary depending on application)
* 18 way adjustable dampening (combination of rebound and compression)
* Monotube gas charge dampers
* High strength anodized aluminum alloy and powder coated steel components
* Full length height adjustment with separate settings for damper force and spring pre-tension
* Limited Lifetime Warranty
The Bilstein Coilover Kit features a ride-height adjustable system, which includes (4) Sport-tuned shocks, front and rear progressive or multi-stage springs and mounting hardware. The Bilstein ADJUSTABLE Coilover Kit features a ride-height adjustable system with damping-force adjustable shocks, which includes (4) Sport-tuned shocks, front and rear progressive or multi-stage springs and mounting hardware. The Bilstein Coilover Kits are authentic Bilstein manufacture in Germany, and carry the full USA lifetime Warranty to the original purchaser. There are other imitations, but they do not have the Bilstein lifetime warranty.
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.
HKS Hipermax C-compact
Hipermax C-compact coilover kits are height adjustable shock and spring assemblies specifically designed for Japanese Mini Box-Vans.
HIPERMAX III SPORT
Series Concept: Designed and tuned for competition / track.
The Hipermax III Sport series has firmer spring rates and valving to take advantage of the smoother, more consistent pavement of race tracks allowing quicker, more precise transient response and instant direction changes necessary in competition. In addition, the Hipermax III Sport incorporates HKS' all-new Hiper Linear Piston fluid-channel system, shock-body length adjustability (most applications) and ultra-thick chrome plating of the cylinder shaft for excellent durability and reduced stiction (static friction). Spherical bearings, for precise steering and feedback, are standard - but reinforced, rubber upper mounts are available for those seeking reduced vibration from less-than-smooth pavement.
Key Features:
* Hiper Linear Piston : Linear progression piston adjusts oil passages for precise stroke management resulting in smoother valve movements.. As piston speed increases, dampening rate linearly increases.
* Pillowball upper mounts standard
* Monotube design
* Shock-body length adjustable (most applications)
* 65mm diameter springs - Cold wound and manufactured in-house at HKS to ensure quality and consistency
* Lightweight Aluminum lock nut & ride height adjuster
* Hard chrome-plated cylinder shaft
* Non-electrolysis Nickel plated shock bodies provide durability in severe weather conditions.
* Dustboots standard
* 1 year limited warranty
Series Concept: Designed and tuned for street application / daily driving.
With the Hipermax III suspension series, the driver gains increased wheel control with improved performance of all vehicle dynamics and increased driver command in all conditions. Hipermax III combines track-quality control with excellent ride and handling characteristics at real-world street speeds. HKS' all-new Hiper Linear Piston Fluid Channel System damping system creates a positive relationship between piston speed and damping force, making it possible to produce a suspension that provides track-level control and feedback with exceptional ride quality at the same time.
In addition, the Hipermax III is shock-body adjustable (most applications) to allow vehicle height adjustment without affecting spring rate and piston stroke. With the Hipermax III%u2019s range of adjustability, precise corner balancing can be achieved. Chrome-plated cylinder shafts provide excellent durability and newly-design rubber upper mounts reduce harshness. (For most applications, optional spherical bearing mounts are also available for enhanced steering feedback.)
Key Features:
* Hiper Linear Piston: Linear progression piston adjusts oil passages for precise stroke management resulting in smoother valve movements. As piston speed increases, dampening rate linearly increases.
* Strengthened rubber upper mounts %u2013 enhanced durability
* Monotube design
* Shock-body length adjustable (most applications)
* 65mm diameter springs %u2013 Cold wound and manufactured in-house at HKS to ensure quality and consistency
* Stainless lock nut & ride height adjuster %u2013 feature anti-rust & corrosion characteristics for enhanced durability.
* 30-way adjustable dampening
* Hard chrome-plated cylinder shaft
* Non-electrolysis Nickel plated shock bodies provide durability in severe weather conditions.
* Pillowball upper mounts optional on certain applications
* Dustboots standard
* 1 year limited warranty
Stage 3.5 Cup Kit Suspension In their endless quest to ensure the ultimate driving performance, H&R introduces their new Cup Kit suspensions. Every kit is specifically matched custom valved, shortened shock and spring set, distinctively designed to pro
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
Apexi
BG Suspension
Bilstein
Comptech
Eibach
Greddy
Ground Control
HKS
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