The Official MS3 Suspension Thread

Here is a comprehensive list of all suspension systems and components available for the MS3. Please if you would like something added here that I have missed let me know.

SPRINGS

Manufacturer: CorkSport MS3 Lowering Spring Set
Drop front: 1.1"
Drop Rear: 1.2"
Spring rate front: 3.5k
Spring rate rear: 4.5k
Part Number: axl-3-289-10
Price: $279.99

Further Info:
- Crafted from high tensile strength spring steel for long lasting quality and performance
- OEM finish to ensure lasting durability and rust protection
- Average 25% increased spring rate over stock spring rate
- Backed by Corksport limited two-year warranty
- CorkSport Service and Support: Receive full color installation instructions, all of the needed installation hardware, and knowledgeable telephone installation support.





Manufacturer: Eibach Pro-Kit Performance Springs
2007-2009 MS3 (Per Manufacturer)
Drop front: 0.8"
Drop rear: 0.7"
Spring rate front: Not listed
Spring rate rear: Not listed
Part Number: 5549.140
Price: $350.00

or

2010-2013 MS3 (Per Manufacturer)
Drop front: 1.0"
Drop Rear: 0.6"
Spring rate front: Not listed
Spring rate rear: Not listed
Part Number: 5554.140
Price: $350.00

Further Info:
- High Performance Handling and Aggressive Good Looks
- Lower Center of Gravity
- Stop Quicker Corner Faster
- Progressive Spring Design for Excellent Ride Quality
- Million-Mile Warranty



Manufacturer: H&R Sport Spring
2007-2009 MS3 (Per Manufacturer)
Drop front: 1.3"
Drop Rear: 1.2"
Spring rate front: Not listed
Spring rate rear: Not listed
Part Number: 51643-2
Price: $329.00

or

2010-2013 MS3 (Per Manufacturer)
Drop front: 1.3"
Drop Rear: 1.2"
Spring rate front: Not listed
Spring rate rear: Not listed
Part Number: 52603
Price: $349.00

Further Info:
H&R only manufactures springs of the best quality. The strength, resiliency, and durability prevent them from sagging or setting. All H&R springs are made of a special steel structure to provide the ultimate quality and performance spring and shot peened to increase life of the spring by over 200%. Every spring is tested and cleared before being packaged and sent out from Germany. Reduced body roll and improved handling is to be expected.

H&R designs all Sport Springs to provide excellent ride quality while still allowing the drop on the vehicle between 1.5” and 1.8” on average. Wheel well gap is reduced for a much cleaner, aggressive stance. Center of gravity will drop allowing less body roll and improving the car’s ability to handle. Even better aerodynamics is experienced at higher speeds due to the car’s lower relation to the ground. This is H&R’s best selling set of lowering springs.




Manufacturer: Tein S.Tech Springs MS3 2007-2009 (per manufacturer)
Drop front: 1.0"
Drop Rear: 0.6"
Spring rate front: 2.9K
Spring rate rear: 4.3K
Part Number: SKM80-AUB00
Price: $292.00

Further Info:

• Chrome Vanadium SAE9254V Construction
• Progressive Spring Rate Design
• Includes Silencer Rubber on certain applications
• Green Powder Coat Finish
• Developed to be used in conjunction with OEM or OEM replacement dampers
• 1-year Manufacturers Defect and Sag Warranty
Covers over 5mm sag, breakage, deformity, and noise.
Does not cover powder coat finish and rusting.



Manufacturer: Swift Sport Springs Spec-R MS3 2007-2013
Drop front: 1.2"
Drop Rear: 1.1"
Spring rate front: Not Listed
Spring rate rear: Not listed
Part Number: 4Z906R
Price: $319.00

Further Info:

Swift made Sport Springs Spec-R is made for true track racing enthusiasts that wants to take their vehicle to the next level.
Sport Springs Spec-R is engineered with 2 main characteristics.

1 Redesign lowering ride height to maximize the suspension performance allowing the vehicle to fully absorb road condition for maximum traction.

2 Increase in spring rate to further enhance cornering speed through entry & exit. The increase in spring rate is based on the vehicle factory stock valving settings. Sport Springs Spec-R is increase to the optimal rate that the stock shocks can handle. Higher performance shocks are not required, but recommended.

Spec R springs are wound with the same engineering as our sports springs. With the exception of stiffer rates and slight change in ride height; you can expect the same characteristics as our sports springs.



Manufacturer: Tanabe Sustec NF210 Lower Springs MS3 2010-2013
Drop front: 1.3"
Drop Rear: 1.1"
Spring rate front: 3.3K
Spring rate rear: 3.3K
Part Number: TNF154
Price: $304.00

Further Info:

Tanabe NF210 Supreme Ride Comfort

The NF210 coil spring features a tasteful drop, and produces the best overall ride quality and comfort for a performance lowering spring. The lowered stance of the NF210 gives the car an elegant pose, while the spring rates, which are only slightly raised (up to 5% over stock) retain factory ride quality settings.

This coil spring is extremely popular with luxury tuned vehicles, as well as those with larger diameter wheels that want to eliminate fender gap, but maintain excellent driveability while reducing the risk of damage to wheels that is associated with stiffer suspensions.

For those who demand the best comfort from a lowering spring

All of our coil springs feature SUSTEC 210 Technology. Sustec 210 Technology is a series of manufacturing methods developed to create a stronger, thinner, and lighter spring using only high tensile steel, without adding additional elements that could affect quality, durability, or price.

"210" stands for 2100n/m of tensile strength, which is the highest strength ever acheived in a coil spring. The Tanabe Shiga factory in Japan is home to some of the most advanced, unique coil spring machines and processes in the world!

 

SHOCKS

Manufacturer: Bilstein B6 (Used with stock springs)
Part Number front left: 35-110736
Part Number front right: 35-110743
Part Number rear: 24-215220 (MS3 GEN 1), 24-196529 (MS3 GEN 2)
Adjustable: No
Price: $289.00 each front, $129.00 each rear

Further Info:
The Bilstein B6 Shock is a perfect solution for the Gen 1 & 2 Mazdaspeed 3 owner looking for a better than factory shock without getting too aggressive. The Bilstein B6 provides a perfect balance between safety and performance allowing your Mazdaspeed 3 to feel much more confident in higher performance situations and on the road in general.

The Bilstein B6, or Bilstein HD as it is also called, is an excellent factory replacement shock for your 2007 to 2013 Mazdaspeed 3.

Bilstein B6 Shocks Feature:
- Monotube design
- Improved performance and safety over stock
- Better traction and stability over stock
- Extremely durable design for a long lasting use

Manufacturer: Bilstein B8 (Used with lowering springs)
Part Number front left: 35-110767
Part Number front right: 35-110774
Part Number rear: 24-215237 (MS3 GEN 1), 24-196550 (MS3 GEN 2)
Adjustable: No
Price: $299.00 each front, $135.00 each rear

Further Info:
The Bilstein B8 Sport Shock is a great shock setup for Gen 1 & 2 Mazdaspeed owner that is looking to lower their vehicle using lowering springs. The Bilstein Sport B8's will enhance your driving experience when paired with any given set of lowering springs. They are precisely tuned to increase handling performance on your Mazdaspeed 3 while maintaing comfort on the road. There is no doubt that the Bilstein Sport B8's and a lowered Mazdaspeed 3 is a perfect combination for the street and any given track day.

Bilstein Sport B8 Shocks Feature:
- Monotube design
- Performance tuned, maintained comfort
- Better traction and stability over stock
- Extremely durable design for a long lasting use




Manufacturer: Koni STR.T (Orange, entry Level)
Part Number front left: 8750 1088L
Part Number front right: 8750 1088R
Part Number rear: 8050 1140
Adjustable: No
Price: $140.00 each front, $100 each rear

Further Info:
KONI's entry level performance STR.T (pronounced "Street") shocks and struts bring improved handling and KONl quality to budget and performance minded car and light truck owners. Whether to simply refresh and upgrade a stock vehicle or to match with street performance lowering springs and other modifications, KONl STR.T provides performance at a value price. point.



- Entry level performance shock absorbers & struts
- Perfect for OE replacement or vehicle improvement
- Complements lowering springs & performance upgrades
- Lifetime Warranty

Manufacturer: Koni Sport (Yellow)
Part Number front left: 8741-1490LSPORT
Part Number front right: 8741-1490RSPORT
Part Number rear: 8040-1354Sport (MS3 GEN 1), 8040-1353SPORT (MS3 GEN 2)
Adjustable: Yes
Price: $227.50 each front, $163.75 each rear

Further Info:
KONI Sports are the industry leader for user adjustable damping forces turning your daily driver into a weekend warrior. KONI Sport's familiar yellow color means superior motion control and adjustability for the discerning driving enthusiast.

- Adjustable rebound with a knob in most applications
- Significant handling improvement
- Reasonable ride quality
- Re-buildable for custom vehicle setups
- Great KONl shock for stock or performance lowering springs
- Lifetime Warranty



Manufacturer: Koni Special Active (Red, Replaced Koni FSD)
Part Number: 61-2845 (MS3 GEN 1, can only find in set of 4), 61-2847 (MS3 GEN 2, can only be found in set of 4)
Adjustable: No
Price: $649.00

Further Info:
KONI Special ACTIVE is the next generation of premium shock absorbers that offer superior handling without compromising comfort. It is the latest advancement in the KONI product portfolio. Utilizing the most recent generation of KONI’s patented Frequency Selective Damping Technology (ACTIVE Technology), it controls large body motions and cornering forces but smooths expansion joints and rough roads for improved comfort.

Advantages of Special Active Shock Absorbers
- Technology proven on over 1.5 million factory equipped vehicles
- Secure and stable feeling for spirited driving
- Unrivaled aftermarket solution can be fitted to most new and older cars
- Driving refinement for cars, light trucks, SUVs, etc.
- Technology that rivals expensive electronic systems
- Performance for driver and comfort for passengers in one
- Improves safety and road holding

 

COILOVERS

Manufacturer:BC Racing, BR Type Coilovers
Part Number: N-03-BR
Drop front: 1-3"
Drop rear: 1-3"
Spring rate front: 7-12K
Spring rate rear: 4-10K
Price: $1100.00-$1800.00 (Depending on custom builds and options)

Further Info:
**FITMENT NOTE: If you are installing these coilovers on a 2010-2013 model year Mazdaspeed 3, you will need to purchase 2 lower control arm bolts for the lower shock mount. The 2010-2013 Mazdaspeed 3 uses a shorter bolt that does not fit with this shock.** Edgeautosport sells the correct bolt.

The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well-balanced and affordable aftermarket suspension conceivable. BC Racing takes great pride in choosing spring rates for our off-the-shelf kits that strike the perfect balance between comfort and performance so you're never stuck with an over sprung suspension like many other brands sell. BC Racing offers one of the widest ranges of damping adjustment with 30-clicks of compression/rebound adjusted simultaneously on the BR Series. With meticulously chosen spring rates, damper valving, and one of the widest adjustment ranges in the industry, you can't go wrong with the BC Racing BR Series Coilover System.

- Highly Customizable
- Mono-Tube Shock Design
- Linear Piston And Damping Curve
- Height Adjustment Independent Of Spring Compression
- 30-Clicks Of Simultaneous Compression/Rebound Adjustment
- Front Camber Plates Standard On Applicable Kits
- Rear Camber Plates Available For Applicable Kits
- Custom Spring Rates And Swift Springs Available
- Custom Valving Or Valving Paired For Custom Spring Rates
- 1-Year Warranty Against Manufacturers Defect
- Fully Rebuildable



Manufacturer:Corksport 2004-2013 MS3 Coilover Suspension
Part Number: AXL-3-305-10
Drop front: 0.5-2.75"
Drop rear: 0.5-2.75"
Spring rate front: 7K
Spring rate rear: 8.5K
Price: $1599.99

Further Info:

The CorkSport 2007-2013 Mazdaspeed 3 and 2004-2013 Mazda 3 coilovers are back and better than ever! Featuring 15-way adjustable damping, 2 inches of ride height adjustability, refined spring and damping rates, and front camber adjustment, the CorkSport coilovers will suit your needs whether you’re looking for some better handling on the street or a full autocross setup. Check out the full details below!

Balanced Ride and Handling:
The front struts of the CS Coilovers use an inverted monotube design. What this means is the gas and oil portion of the strut is rotated 180° of a typical strut. While this may seem strange, it offers superior strength and reliability. When coupled with spherical pillow ball mounts instead of the OEM rubber mounts, you get a coilover that is ready for some serious driving

Performance Focused:
The CorkSport Coilovers use 7K front springs and 8.5K rear springs. By increasing the rear spring rate more than the front, you gain more neutral handling characteristics (less understeer) and a better ride. This setup has been carefully chosen to provide great handling without being too harsh to daily drive. We even went through frequency analysis to determine if our spring and damping rates were suitable for the street!

Appearance Boost:
While handling benefits are the main goal of the CorkSport coilovers, you get a great appearance boost as well. Lowering a car lowers its center of gravity, reduces body roll, and obviously, looks great. The CS coils offer approximately 2” of ride height adjustability, so you can really dial in how your car handles and looks. Minimum ride height drop is 0.5-0.75” lower than stock.

Adjustability for Street and Track:
Both the front and rear CS coilovers offer 15-way damping adjustability. This offers you the ability to tune your ride to your comfort and handling goals. Both the front and rear damping adjustments can be easily accessed, with no disassembly required! The front end also offers camber adjustability to really dial in your handling or wheel fitment. Up to three degrees of negative camber can be achieved.

OEM Fitment:
The CorkSport Coilover kit is a direct replacement for the OEM suspension system. This means the install is quick, easy, and does not require the use of spring compressors. We even went with studs instead of bolts for the front shock tower mounts to help with install. No permanent modifications are required however; you can choose to modify your strut towers for frequent camber adjustment.

Long Lasting Durability:
All components in the system are designed to stand the test of time. All steel components are powder coated while all aluminum pieces are anodized so you can be sure your coilovers will last as long as the rest of your car.




Manufacturer: Fortune Auto 500 Series Coilovers (Manufacturer states GEN 2 only)
Part Number: FA500-MZDA3BL
Drop front: Not listed from manufacturer
Drop rear: Not listed from manufacturer
Spring rate front: 8-16k
Spring rate rear: 4-16k
Price: $1849.00-$2249.00

Further Info:

Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 - 500 series damper is no exception.

The 500 Series single adjustable coilover is the entry into the Fortune Auto-verse. Utilizing the highly advanced, High Flow Digressive Piston to optimize the perfect balance between performance and comfort along with the ability to upgrade and rebuild; you‘ll never have to buy coilovers again.

AT FORTUNE AUTO, PROGRESS NEVER STOPS.
- FA Synthetic Shock Oil
- High Flow Digressive Piston Technology™
- Custom Built and Dyno Tested
- 5 Year Limited Manufacturer’s Warranty
- 24-Step Adjustable Dampers
- Monotube Damper with High Pressure Nitrogen
- T6 6061 Aluminum Mounts and Camber Plates
- Rebuildable and Revalveable at our Facility in Richmond, VA
- Modularity – Upgradeable to 2-Way or 3-Way Canister

Everyday Drivability
Research on the racetrack has helped us develop the Fortune Auto 500 Series into a great all-around shock absorber. Using high quality components that meet our strict standards allows us to optimize comfort, reliability, and longevity.

Occasional Track Use
Digressive piston technology allows for stiff low-speed compression/rebound force. This gives more control of driver inputs such as roll, dive, and squat. However, at fast stroke speeds (i.e. high speed bumps) the suspension becomes supple in response to bumps and irregularities in the road for maximum control.



Manufacturer: H&R Street Performance Coil-Over
Part Number: 29197-6 (MS3 GEN 1), 52604 (MS3 GEN 2)
Drop front: 1.2-2.5"
Drop rear: 1.0-2.3"
Spring rate front: Not Listed
Spring rate rear: Not Listed
Price: $1100.00-$1600.00

Further Info:

H&R Coilovers are engineered to bring racing functionality to any vehicle. Using a monotube construction and high quality materials, H&R fine tunes each coilover to provide an ideal balance between handling and comfort for all applications. Height adjustability is standard on all models through a threaded shock body and easy to adjust spring seats. As usual, nothing is left to chance with every type of H&R coilover and only the best in materials and engineering design is utilized.

H&R created the perfect suspension for any car that sees the street all the time and occasionally a race track or two. Street Performance coilovers have a great range of usability. Each coilover setup is precisely engineering together with matching spring rates and valving to make an extremely fine tuned setup for every application. Street Performance coilovers feature a fully threaded shock casing which allows you to lower the vehicle’s height and change where you want the stance and center of gravity. H&R’s coilover kit will allow the vehicle to expose its handling potential in all situations and remain completely comfortable to drive on the street every day.



Manufacturer: Bilstein B14 PSS Coilover Kit MS3 2007-2013
Part Number: 47-121225
Drop front: 1.4-2.0"
Drop rear: 1.4-2.0"
Spring rate front: Not listed
Spring rate rear: Not listed
Price: $1119.00

Further Info:
The Bilstein B14 PSS kit features both coilover and standard monotube gas shocks with performance-level valving, with application specific, progressive rate coil springs. The solid aluminum spring seat and lock nut allows for precise adjustment of the vehicle's lowered ride height from 30mm to 50mm, even while installed. Bilstein's patented Triple-C-Technology coating ensures long-lasting resistance to corrosion. This kit is ideal for the driver looking to set a car's ride height for both looks and performance.

- Aluminum spring perch plate and lock nuts
- Triple-C Technology shock body coating for long lasting durability
- Extremely durable spring material and construction
- Gas pressure technology
- No dampening adjustments



Manufacturer: KW Variant 1 Coilover
Part Number: 10275010 (MS3 GEN 1), 10275019 (MS3 GEN 2)
Drop front: 0.8-2.0"
Drop rear: 0.8- 2.0"
Spring rate front: Not listed
Spring rate rear: Not listed
Price: $1664.00-$1894.00

Further Info:
"Sportive and harmonic with KW factory pre-set damping"

The Variant 1 Coil-Over is an ideal entry-level system for drivers who like to control the height settings of their vehicle via KW's optimum pre-set damper settings for the ultimate balance between sporty driving, comfort and safety.

- Optimally tuned for a sporty yet comfortable drive
- "inox-line" stainless steel technology*
- Individually height adjustable
- TÜV-tested lowering range
- High quality components for long life
- Comprehensive documentation for ease of use



Manufacturer: KW Variant 2 Coilover
Part Number: 15275010 (MS3 GEN 1), 15275018 (MS3 GEN 2)
Drop front: 0.8-2.0"
Drop rear: 0.8- 2.0"
Spring rate front: Not listed
Spring rate rear: Not listed
Price: $2054.00-$2354.00

Further Info:
“Sporty and personalized with adjustable rebound damping”

The KW Variant 2 Coil-Over is intended for the experienced driver who wants to determine the precise lowering of their vehicle and adjust the damper setting to fine-tune the system to their needs. The adjustable rebound damper allows for the adjustment of the pitch and roll behavior of the vehicle, adapting it to individual driving preferences.

- Infinitely adjustable rebound damping
- "inox-line" stainless steel technology*
- Individually height adjustable
- TÜV-tested adjustment parameters
- High quality components for long life
- Comprehensive documentation for ease of use

Based on vehicle specifications, rebound is adjusted via a spindle at the piston rod end. Rebound damping primarily controls the pitch and roll of the vehicle, especially in the low-speed damping range, directly influencing handling and comfort.

The vehicle can be adjusted to the needs of the driver, making the ride variable from comfortable to sporty and stiff, both with improved road handling.



Manufacturer: KW Variant 3 Coilover
Part Number: 35275010 (MS3 GEN 1), 35275019 (MS3 GEN 2)
Drop front: 0.8-2.0"
Drop rear: 0.8- 2.0"
Spring rate front: Not listed
Spring rate rear: Not listed
Price: $2484.00-$2774.00

Further Info:

State-of-the-art motorsport technology for proven performance on the streets. The independently adjustable compression and rebound damping allows for custom driving set-ups. The exclusive KW patented system has dual-level valves to provide the adjustment of the rebound damping (comfort) and the compression damping (driving dynamics) in the low-speed range. High-speed settings for driving comfort are preset by KW engineers.
• Independently adjustable damping technology (rebound and compression damping)
• "inox-line" stainless steel technology*
• Individual height adjustment
• Infinitely adjustable rebound damping
• 14-level adjustable compression damping
• Unique, independently functioning damping power adjustment
• TÜV-tested adjustment parameters
• High-quality components for long life
• Comprehensive documentation for ease of use

Based on vehicle specifications, the rebound damping is adjusted by a spindle at the end of the piston rod. Mainly, the traction phase (rebound) controls car body vibrations and influences handling and comfort in the low-speed damping range. By using the traction phase adjustment, the vehicle can be fine tuned to the requirements of the driver. Moreover, driving behavior can be regulated from comfortably rolling to sporty and tense with improved road holding characteristics.

The compression phase adjustment is carried out at the lower end of the shock absorber via KW’s patented multi-purpose valve. The large number of pre-set parameters on this valve allow for a wide range of adjustment for individual use. The unique low-speed compression adjustment distinguishes this technology from any other. In this compression range, the driving behavior of the vehicle is drastically influenced. An increase of the damping power supports the vehicle already during compression and therefore avoids rolling and pitching. The directional stability is significantly improved.



Manufacturer: ISC Suspension Adjustable Coilovers Street/Track
Part Number:
M101-S (STREET,MS3 GEN1), M101-T (TRACK, MS3 GEN1)
M112-S (STREET, MS3 GEN2), M112-T (TRACK MS3 GEN2)

Drop front: 3" or more
Drop rear: 3" or more
Spring rate front: 10K for Street Comfort and Street Sport, 12K for Track/Race
Spring rate rear: 6.6K for Street Comfort and Street Sport, 6.6K for Track/Race
Price: $1099.00

Further Info:
The ISC N1 coilover is the optimum suspension tool for improved handling for your street or weekend track car. This product is perfect for someone looking for performance, adjustability (height and dampening) and other quality features.

Our self-manufactured ISC N1 allows us to have top grade quality control, and innovative R&D capabilities due to our in house/ self-made company dynamic. ISC has been present for over 12 years in Asia and Australia, which accomplished drift, road course, street enthusiasts and podiums alike. Over a decade of experience and feedback has allowed the ISC N1 to evolve into what it is today.

Details:
SO9001:2000R Certified

ARTC Certified

ISC Suspension warranties its products to the original purchaser against defects in workmanship and material for 5 years.

All ISC Suspension products with the exception of Brakes are covered by a limited 5 year warranty that is NON-TRANSFERABLE. The Warranty is limited to the United States and Canada. Professional installation is recommended with all products to avoid the warranty becoming void due to improper handling and or installation. This limited warranty covers Bolt-on components such as bottom mounts, top hats, camber plates, and shock bodies. It also covers shafts and internals such as seals, fluids, pillow ball mounts, and leaking shocks 2 years from the purchase date. Parts and REBUILD labor are covered under the warranty however shipping is not covered.

ISC Suspension Bolt-on Components: Lower Mounts, Locking Collars, Spring Seats, Spring Gaskets, Top Hats/Camber Plates, and hardware such as studs and bolts. All Hard Parts have a 5 year limited warranty.

ISC Suspension Shafts and Internals: Thrust Bearings, Pillow Balls, Jetting Assemblies, Shaft Seals and O-Rings and O-Rings Seals, Piston Shafts, Shock Absorber Internals; Oil and Fluid & Shock Absorber Gas Leaks. All Consumables carry a 2 year limited warranty.

ISC Suspension’s 5 year Limited Warranty does not apply to the following:

1. Any products that are used on public roads, highways, and or government maintained roads or non-motorsport roads or tracks.
2. Any products not purchased through an authorized ISC Suspension dealer. Dealer List can be found here: ISC Suspension Dealers
3. Any products that show abuse, improper installation, or collision.
4. Any products that have been altered in any way.
5. Seized Collars, ISC Suspension recommends using anti-seize on all collars to avoid this.
A warranty claim form can be found on ISC’s website, under the warranty section.

32 Step Damper Adjustable:

Rebound/ Compression adjusted in unison via 32 step adjustment

Pillowball Upper mounts:

For optimal performance Pillowball Upper mounts are a great feature. ISC Coilovers include pillowball upper mounts on all N1’s.

Thrust Bearing Kit:

We will not charge you 50.00- 100.00 to upgrade to a thrust bearing kit, these are a FREE upgrade on all ISC N1’s. This helps eliminate the chance of spring bind; a common side effect of running aftermarket coilovers.

Front Camber Plates:

When your vehicle’s suspension geometry allows (vehicle specific, please check our application guide) all ISC N1’s come with adjustable camber plates standard.

Piston Rod Design:

High rigidity steel piston rods
Meets with race/sport standards
Shafts are valved according to the spring rate you choose. A Shock Dyno is used to ensure quality and consistent results.

Single Cylinder Design:

Larger cylinder and piston design to advance driving stability and dexterity. Mono-Tube damper with high pressure nitrogen
Threaded portion of shaft is powder coated then salt spray coated for optimum street durability- We suggest also using anti seize or other protective products when you install your coilovers for even further protection from the elements if you are exposed to snow and salt.

Sports Spring:

Made from high quality SAE9254 steel
Dyno tested over 500,000 times on compression inspection with less than 5% deformation.
Fully Custom Spring Rates/Valving: Street Comfort, Street/Sport or Track/Race (spring rates vary depending on application, custom spring rates are available). We understand each driver has unique demands are happy to offer you a custom set for your vehicle.

Ride Height Adjustable:

Full length height adjustable- 3 inches or more on most applications
High quality T6061 aluminum alloy used for all adjustment locks to provide a lightweight design that holds spring and vehicle down force

Bound Adjustable with Separate Spring Locks:

Preload is separate from ride height; the lower you go the ride quality stays the same!

Aluminum Brackets:

Made from T6061 aluminum alloy by organic shaping to lighten weight and increase handling performance

ISC Gold or Black anodized surface to help prevent inside corrosion and surface rust

Brake lines and mounting brackets are welded onto the bottom mounts in most applications for an OEM type installation and fitment.



Manufacturer: JBR Coilover Suspension Kit
Part Number: MAZ-0413-CO
Drop front: 0.5-2.95"
Drop rear: 0.5-2.95"
Spring rate front:7.5k
Spring rate rear: 4.5k
Price: $1306.80

Further Info:
Details:Designed with a wide range of adjustabilty, the JBR coilover suspension kit lets you ride to work and carve up the town in maximum style and comfort. Then, when the weekend comes and you're preparing to grid, fine-tune all four corners and transform your Mazda from a mean street machine into a corner hugging track beast. With 32 points of compression and rebound adjustment as well as being fully height adjustable, these coilovers are the only choice when it comes to use on the street and the track.

The JBR front coilovers include camber plates machined from 6061 aluminum and anodized for a sleek look and corrosion protection. They're then fitted with nickel plated steel adjustment plates with pillow ball mounts for smooth, quite operation that will last a lifetime.

The front dampers are of a mono-tube construction with 32 points of compression and rebound adjustment. They carry a 24 month warranty and are fully re-buildable. The entire front assembly is height adjustable from -.5" to -2.95".

In the rear you'll find another mono-tube damper also with 32 points of compression and rebound adjustment. Included with the rear dampers are upper mounts machined from 6061 aluminum, secured to the damper with soft yet very durable rubber bushings. They also carry a 24 month warranty and are fully rebuildable.

The lower mount for the rear dampers are again machined from 6061 aluminum with nickel plated steel sleeves and rubber bushings.

The rear height adjustment is achieved with adjustable spring perches that bolt in to the lower control arm providing a range of adjustment from -.5" to -2.95".

The front and rear springs are made from high quality metal alloy spring steel which undergoes a cold winging process followed by induction hardening and tempering to maintain spring rates, maximize fatigue life and minimize deformation. The front springs are 7.5K and the rear springs are 4.5K

Applications Available:
- 2004 - 2009 Mazda 3
- 2007 - 2009 Mazdaspeed 3
- 2010 - 2013 Mazda 3
- 2010 - 2013 Mazdaspeed 3

Features:
- Completely assembled and ready to install
- Upper rear shock mounts included
- 32 point compression and rebound adjustments front & Rear
- Fully height adjustable from ~-.5" to -2.95"
- Fully re-buildable

Includes:
- 2 Adjustable front coilovers with camber plates and 7.5k springs
- 2 Front adjustment keys
- 2 Rear 4.5K springs
- 2 Adjustable rear spring perches
- 2 Adjustable rear shocks with upper mounts
- 2 12" rear remote adjustment keys
- Full 24 month warranty



Manufacturer: KSport Kontrol Pro Coilovers
Part Number: CMZ011-KP (MS3 GEN1), CMZ250-KP (MS3 GEN2)
Drop front & rear: Per manufacturer "Hi-Low"
Spring rate front: 12.2k
Spring rate rear: 4.7K
Price: $1062.50

NOTE: KSport has many different available sets of coilovers, this is one of their lower end kits, to include a Road Race kit, Circuit Pro kit and a two different Rally spec coils. Prices range from the $1062.50 noted above up to $2592.50. See their website for even more information.

Further Info:
Ksport Kontrol Pro Fully Adjustable Coilover Kits provide the ultimate in suspension technology for your vehicle, both on the street or at the track. 36 levels of damping adjustment allow fine tuning of the damper to suit both handling and comfort needs. The damping adjustment alters compression and rebound simultaneously, for more effective and user-friendly setup changes.

Pillowball Top Mounts
Pillow ball top mounts in the front and rear on some applications allow the vehicle to install and setup to OEM specifications. Ksport’s patented upper pillow ball mount offers the same level of adjustability and performance but allows for compliance that is often required from high-demand strut applications.
On applicable models, the pillowball upper mounts offer camber adjustment, saving the need for a special, separate camber kit. For enthusiasts seeking the ultimate in adjustability, Ksport’s advanced upper pillow ball mount is available on some applications, giving the option for separate camber and caster adjustment.

Adjustable Lower Mounts
Most applications utilize an adjustable lower mount, which means height adjustability without losing suspension travel – a problem found in many coilover systems available today. Since mounts and most pieces in the coilover system are designed from 6061 billet aluminum, the components are lightweight, durable, and rust resistant.

Protection Against Corrosion
Steel shock bodies are electroplated with zinc to resist rust and protect from the elements. The shock or strut valving for each piece is matched accordingly to the spring rate, giving superior ride quality and reliability.

Superior Ride Quality & Reliability
The Ksport system uses a Monotube design in which the oil and gas are separated within the cylinder. When compared to twin tube construction, the Monotube design dissipates heat faster and more evenly, allows finer damping adjustments, and requires more expensive design process. Aeration and cavitation issues are a lot less common in a Monotube design, which results in a more consistent ride quality.
The Ksport Kontrol Pro Coilover system has been designed with professional road racing in mind, offering extremely high value and performance for any application.

Features:

36-Way Adjustable Damping
All Ksport coilovers offer 36 levels of damping which allow you the ability to perfectly dial in your coilover kit. Set damping to full soft for a nice comfortable cruising setting for normal driving.

Collars and Upper Mounts Made from 6061 Aluminum with T6 for Increased Hardness
Our spring perches, locking collars, top mounts and some lower mounts are made from high quality 6061 aluminum. Benefits include excellent strength and aluminum helps reduce weight.

Adjustable Spring Perch for Height Adjustment
Some vehicles have a separate rear shock and spring. In the coilover industry we call this a “hi-low kit”. In this case you will adjust ride height via the spring. Adjustable lower mounts on the rear shock aid in setting the correct shock stroke. Vehicles with this type of set up can still go as low or lower than true coilovers.

Adjustable Lower Mount Allowing Maximum Suspension Travel
Most of our coilovers feature the ability to adjust your ride height without affecting the shock and spring travel. This way you can set your desired ride height without having to worry about bottoming out the shock.

Camber Adjustment on Many Models
Many of our applications that have pillowball upper mounts also have camber adjustability. This is extremely helpful when you need to dial in your camber for vehicle alignment purposes. This also eliminates the need for a separate camber kit. NOTE: Camber adjustment is not available on all models with pillowball upper mounts.

Pillowball Top Mount for Increased Steering Feel
Many of our applications for vehicles with McPherson type suspension will have pillowball upper mounts. Our patented new bearing design helps combat noise while turning unlike many other coilovers on the market. Steering feel and response is improved with pillowball upper mounts.

Monotube High Pressure Design Reduces Oil Leakage
All of our coilovers use Monotube shocks which dissipate heat better, allows finer damping adjustment and requires a more expensive design process compared to twin tube shocks.

Electroplated Body for Added Protection from Corrosion and Rust
To help prevent corrosion and rust from the elements of nature, all our coilovers are electroplated with zinc. We also include an anti-rust paste packet with our kits that can be applied to certain key areas of the coilover for added protection.

Dust Boot to Protect Damper Seal
Dust boots are standard on all coilovers. We also integrate the bump stop inside the dust boot. This is more efficient and is less likely to crumble to pieces and deteriorate like other designs.

12 Month Limited Warranty
Kontrol Pro coilovers come standard with a 12-month warranty which covers manufacturer defects.

 

Reserved for Swaybars and endlinks

 

Reserved for Control arms, camber adjustment

 

Reserved for Chassis Bracing and other suspension components not listed above

 

Front Control arms for MS3 Gen 2, right then left.

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