WHEREDO YOU WANT TO

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WWW.AST-SUSPENSION.COM

AST SUSPENSION B.V. De Vest 685555 XPValkenswaardThe NetherlandsT: +31 (0)40 2074620E: info@ast-suspension.com

Where do you want to finish?

At AST Suspension we produce high quality AST dampers and premium MOTON dampers for cars and indus-trial purposes. All our shock absorbers and parts are designed, tested and manufactured in our own factory in the Netherlands.

About AST Suspension

AST Advanced Suspension Technology has conti-nuously evolved since its establishment in 2000. Our company stands for service and support, high qua-lity products, innovation and we are dedicated to exceed our customers expectations. AST develops, manufactures and sells shock absorbers and related products. We produce the AST and Moton brands. Specialized in the production of shock absorbers for vehicles serving normal street use and compe-tition purposes as race, rally, autocross, quads etc.

We achieve a high quality product by control-ling the whole production process. AST HQ ensu-res continuity and European quality is guaranteed.

Besides that AST Suspension develops suspension for industrial use, according to customer specifica-tions. AST Suspension unfolds in the industrial field as all facets for custom production are present, this results in a competitive price / quality ratio.

Here at AST Suspension we take pride in our work, and are continuously working to improve our pro-ducts, a combination of technical knowhow, expe-rience, testing on tracks, road and specific terrain, is brought together from all corners of the globe to produce an exceptional product at the right price.

AST is founded by Peter Smits and Piet Kreeft. Toge-ther leading to the creation of AST Suspension pro-ducts. In June 2016 AST Suspension became part of the Roosen Industries group. Ready for the next le-vel.

We upgrade your ride!

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Design Philosophy

Mono Tube DesignThe AST 5000 series and the MOTON series are mono tube in their design. The mono tube design is essential for performance. The oil and nitrogen are separated by a floating piston, and allows the use of a larger pis-ton, increasing the damper performance and sensiti-vity felt by the driver, all this added together produ-ces more grip, gives more control and driver feedback from your vehicle. Piston SizeAST dampers use a combination of 46mm and 40mm pistons, depending on application. The advantage of a larger piston is more oil flow, a greater sensitivity to decrease damper movements, a better adjustment range and increased lateral strength of a MacPherson strut. PressurizationAll AST and MOTON shocks are nitrogen gas pres-surized, the nitrogen gas and shock fluid is separa-ted by a floating piston internally, the floating piston is sealed by a Teflon strip and o-ring to keep friction low and moves when the shaft displaces the fluid, the gas pressure eliminates oil cavitation around the pis-ton faces caused by high speed movements, ultimate performance is consistent as a result. External reservoirThe AST external reservoir provides a platform to ex-tend the range of adjustment, when installed, it allows separate adjustment of compression and rebound damping forces. It allows a larger capacity of fluid and nitrogen gas, to further add to the elimination of overheating and cavitation. It is available in a piggy back mounting and remotely by a rotational hose.

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AST 5100 SERIES SUSPENSION

The 5100 Series shock absorbers utilize inverted / upside down technology. The inverted design is track proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. The 5100 Series suspension let’s you adjust rebound with one adjuster. The adjust platform allows you to adjust the ride height of your car. AST suspension shock bodies are specially designed to keep maximum stroke, even with a lower ride height.

What is a rebound adjustment?

Rebound controls the rate of extension of your shock absorber, By changing the rebound you can directly change the characteristics of the vehicle.

Benefits include:

- Floating piston design with high pressure nitrogen means no cavitation around the piston.- 14mm diameter piston rod.- 44.5 mm diameter shaft struts, inverted.- Steel cylinder body shocks, inverted.- High end, track ready suspension.- Rebound adjustable (1-way’).- Rebound system has a blow-off value built in for minimal interference of compression damping.- Low friction seal. - Adjuster knobs permanently mounted on the dampers.- Rubber bushings for ‘’eye’’ shock mounts.- Optional spherical top mounts.- Optional DLC Coated shafts.- Optional DDP piston (double digressive).- Fully re-buildable.- Custom valving available.

AST Suspension Top mounts It is not always possible to adjust camber of a racing car per-fectly, AST adjustable top mounts brings a change into this. With 4 bolts you can simply adjust the camber of the car. AST uses the same materials and bearings as they use in the aviation industry. That is the reason that the top mounts are almost free of maintenance. AST guarantees a good quality product.

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AST 5100 SERIES SUSPENSION

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AST 5200 SERIES SUSPENSION

The 5200 Series are 2-way adjustable shock absorbers which are based upon competition 3-way adjustable shock absorbers. The 5200 shock absorbers are adjustable in compression and rebound. The design of the compression adjuster is an evolution of the compression adjuster we provided for the American Grand-Am series for the last few years. The 5200 shock absorbers were designed to achieve a quick and easy set up, allowing separate adjustment of compression and rebound without any interference in both adjustments. The dampers have both 12 positions for compression and rebound adjustment. The rebound system has a unique one-way valve to eliminate all interference of rebound adjustment on the compression side. In the 5200 Series AST uses an external canister. Throughout testing and competitions, the 5200 has been praised for its performance and capabilities, surpassing other major, brands and setting a new standard of 2 way damper. Its no surprise that the 5200 is fast becoming a favourite damper amongst professional teams and track day enthusiasts world wide.

Benefits include:

- High end, track ready suspension that is totally street-able.- Fully upgradeable to 5300 spec.- Rebound and Compression Adjustable (2-way), with a remote reservoir.- Remote reservoirs allow additional travel, heat dissipation and increased oil/ nitrogen gas capacity.- Steel front struts and alloy rears in most applications.- Low friction seals.- Spherical lower ‘’eye’’ shock mounts.- Reservoir with hose or piggyback (piggyback examples: ‘08 STI & BMW E36 rears).- Spherical upper shock mount assemblies.- Synthetic hydraulic fluid.- Optional DLC Coated shafts.- Optional DDP piston (double digressive).- Fully service and re-buildable.- Re-valvable for custom characteristics on request.

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AST 5200 SERIES SUSPENSION

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AST 5300 SERIES SUSPENSION

For the best performance on the track, AST Suspension designed the Competition 3-way adjustable series. The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut.The high speed compression is adjustable in 12 positions and the low speed compression is adjustable in 14 positions. Both compression adjustments are made using an external canister. The rebound damping is adjus-table in 12 positions thru an adjuster on the end of the piston rod. All adjusters work completely independent without any interference of both compression and rebound adjustment. The rebound system has a unique one-way valve to eliminate all interference of rebound adjustment on the compression side.Many years of technical experience and testing has been refined, fettled and brought together to create a perfect balance between the choice of springs and the corresponding damping characteristics. This makes it a versatile product for every customer. The 5300 series shock absorbers are the best solution for every race team. Once installed the shock absorbers are easy to setup, highly reliable and require low maintenance during the season because of the high grade of materials used. All of this together makes the 5300 series shock absorbers a championship winning damper, over and over again. The AST 5300 Suspension is world-wide renowned for its performance at every level of motorsport.

Benefits include:

- High end, track ready suspension.- Rebound, Low & Hi Speed Compression Adjustable (3-way), with a remote reservoir.- Remote reservoirs allow additional travel, heat dissipation and oil/nitrogen gas capacity.- Steel front struts and alloy rears in most applications. - Low friction seals.- Spherical lower ‘’eye’’ shock mounts.- Reservoir with hose or piggyback (piggyback examples: ‘08 STI & BMW E36 rears).- Spherical upper shock mount assemblies.- Synthetic hydraulic fluid.- Optional DLC Coated 44,5mm inverted shafts.- Optional DDP piston (double digressive).- Fully serviceable and re-buildable.- Re-valvable for custom characteristics on request.

AST 5300 SERIES SUSPENSION

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AST 2000 SERIES SUSPENSION

With the 2000 series AST wants to offer a product for a different type of customer. This series is specially setup for tuners and show cars. The performance is up to the AST specifications as far as this is possible for a twin tube system. They are equipped with a fixed damping rate. By doing this we were able to design the shock for a different market.With the development we really looked at the 4100 series shimstack in order to match these setups. The shocks offer a minimum lowering of 30mm. We have formed springs for most applications, this results in a perfect fitment without need for special spring platforms. This also keeps the noise down to a minimum and makes fitment with OEM top mounts very easy. Our adjustable platforms are anodized in the well known orange AST color. The 2000 series offers:- Twin tube system- Lowering from minimal 30mm up to 60mm- Formed springs for most applications- 2 years warranty

AST Air Jack and Safety Stands

During a pit-stop every second counts. The time taken to jack up your car could mean the difference between first and second place. The air jacks are made from the same material as used for AST’s shock absorbers. They are available in 55mm diameter, and can be used for different competition cars. And with our AST Safety Stands you create the optimum benefit of Air jacks.

Discover our range of AST Lowering Springs

These springs are made of chrome – silicium material. After winding the springs, the material is heated in order to relax the metal. The springs are heated from 300 to 460 degrees Celsius depending on the spring thickness. Then the springs are sandblasted (shot peening) and a special coating is applied. We offer lifetime warranty on all AST Lowering Springs.

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WHEREDO YOU WANT TO

FINISH?

AST SUSPENSION B.V. De Vest 68

5555 XPValkenswaard

The NetherlandsT: +31 (0)40 2074620

E: info@ast-suspension.com

About MOTON Suspension

Moton is a renowned damper brand, started its activities in 1999. Moton Suspension Technology develops, manufactures and markets a full range of high quality, easy to use and state of the art adjustable dampers. Moton has become a Worldwide provider of high performance shock absorbers used by many prominent manufacturers and racing teams worldwide. With our dedicated team of specialists we can make the hand-ling of your car live up to all your expectations. We are specialized in custom-made damper solutions, our applications are mainly used in GT- and Touring cars as well as in High Performance street cars. We provide user-friendly and efficient technology. Flexibility and hi-tech solutions are the real added values of our brand Moton Suspension Technology. By June of 2000, 30% of the starting field at the famous 24 hours race of Le Mans was equipped with Mo-ton dampers and since that time many Championships were won on Moton dampers like the FIA GT and FIA Sportcar Championship, FIA ETCC and FIA WTCC Championship, Grand-Am and World Challenge Champion-ship, 24 Hours of Spa, 24 Hours of Le Mans, 12 hours of Sebring and 10 hours of the Petit Le Mans, and not to mention numerous national GT, Touring and Club Racing events all over the world. Since 2012 Moton is ready for the next generation Sport and Motorsport damper with less friction and new design philosophy. With the development of new seals and new coatings Moton is ready for the future. All Moton suspension is produced by AST Suspension in the Netherlands.

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WHEREDO YOU WANT TO

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MOTON 2-WAY SPORT SUSPENSION

The 2-way Sport line is designed for the serious club racer and high performance street driver. This ultimate suspension system is by far the finest quality and best handling suspension system on the market today.

Featuring remote reservoirs for superior fluid temperature control, quick release hydraulic lines (on most models) for easy installation, separate compression and rebound damper valving ad-justment and height adjustable spring perches, this kit is beyond the more common coil-over systems on the market. If your driving can benefit for the ultimate in suspension tuning, then this is the kit for you.

SpecificationsThe Moton Sport damper features 15 positions of bump adjustment on the remote reservoir and 15 positions of rebound on top of the piston rod. Each adjustment done to the damper is very noticeable to the driver. Our Moton Sport dampers are designed to be uncomplica-ted, easy to use and to deliver the absolute best performance. The Sport dampers perform really well at low speed as well as high speed velocities which gives you total control regar-dless of the conditions. The reservoir is connected by a high pressure hose and is equipped with swivel banjo’s for easy installation of the canisters in the car regardless of the positi-on. The damper bodies are produced from the highest quality steel or aluminium. The shaft are induction hardened and chrome plated. The canister pressure can be varied between 6 - 18 bar (100 - 300 psi) to help support the car in high speed cornering with soft springs.

Benefits include:-Easy to adjust to a real race setup-Easy to work with-Every single adjustment done is very noticeable to the driver-Proven reliability-Wide range of spring rates can be used-Improved platform stability-Improved traction, higher grip level-Improved curb stone and bumpy track control-Reduced tyre wear

Features:-Separate Bump (15) and rebound (15) control-Ride height adjustable-Unique blow off valve system in remote reservoirs-Large piston rod diameter for more fluid displacement-Adjustable gas pressure for added lifting force -Large main piston for quick response-No preloaded valve stacks needed for low speed damping control-Swivel banjo hoses for easy installation of remote reservoirs

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MOTON 3-WAY MOTORSPORT SUSPENSION

The 3-way Motorsport suspension is designed for the professional racer. This ultimate suspension system is by far the finest quality and best handling suspension system on the market today.Featuring remote reservoirs for superior fluid temperature control, quick release hydraulic lines (on most models) for easy installation, separate compression and rebound damper valving adjustment and height ad-justable spring perches, this kit is beyond the more common coil-over systems on the market. If your driving can benefit for the ultimate in suspension tuning, then this is the kit for you.

The 3-Way adjustable Moton damper features 15 positions of high speed bump, 6 positions low speed bump and 15 positions of rebound adjustment. The low speed bump adjuster is located on top of the high speed bump adjuster and can be adjusted independably. The low speed bump adjuster is very effective in helping to control body roll while adding to turn in and is effective in controlling pitch and squat. The 3-Way adjustable Moton damper is using, like the double adjustable damper, a unique blow off valve system in the canister to totally control curb stones and bumpy track conditions.

Benefits include:- Improved platform stability- Improved traction, higher grip level- Improved curb stone and bumpy track control- Improved tyre wear over race distance- Easy to adjust and work with- Every single adjustment done is very noticeable to the driver- Proven reliability

Features:- Unique blow off valve system in canister for high speed bump control- Large piston rod diameter for more fluid displacement- Adjustable gas pressure for added lifting force- Large main piston for quick response- No preloaded valve stacks needed for low speed damping control- Separate Bump and Rebound control- Swivel banjo hoses for easy installation of remote reservoirs

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MOTON 4-WAY SPORT SUSPENSION PRO

The 4-Way adjustable Motorsport damper has been developed in conjunction with many professional racing teams all over the World. After winning the FIA European Touring Car Championship (ETCC) in 2004 with our Triple adjustable damper, we designed and developed this unique 4-Way damper with Andy Priaulx’s Team in preparation of the 2005 FIA World Touring Car Championship (WTCC). The rest is history and the 2005, 2006 and 2007 FIA WTCC title was clinched by Andy Priaulx running the Moton 4-Way damper system.

SpecificationsThe 4-Way adjustable Motorsport damper is available as a McPherson Strut in either Alumi-nium or Steel or as a Aluminium Coil-over damper. It can be custom built to your specifica-tions. The Moton 4-Way damper features separate low- and high speed bump and rebound control. The 2 rebound adjusters are located on top of the piston rod and adjust completely independably from each other. Both low- and high speed rebound do have a adjustment range of 20 clicks each. The 2 bump adjusters are located on top of the reservoir, the low speed bump can be adjusted into 6 different settings by turning the small knob on top of the reservoir. The high speed bump can be adjusted into 15 different settings by turning the large knob on top of the reservoir.

The 4-Way damper is featuring a unique double piston design. The primary large main piston does have a double non preloaded valve stack on it for bump and rebound control and is de-signed for quick response during the smallest movement of the piston. The secondary piston is designed with the use of a unique blow off valve system for high speed rebound control. The low speed rebound is controlled by adjusting an internal needle valve.

Benefits include:

- Improved platform stability- Improved traction, higher grip level- Improved curb stone and bumpy track control- Improved tyre wear over race distance- Easy to adjust and work with- Every single adjustment done is very noticeable to the driver - Proven reliability

Features:

- Double piston design- Unique blow off valve system in both bump and rebound- Large piston rod diameter for more fluid displacement- Adjustable gas pressure for added lifting force- Large main piston for quick response- No preloaded valve stacks needed for low speed damping control- Separate Low- (6) and High (15) speed bump control- Separate Low- (20) and High (20) speed rebound control- Swivel banjo hoses for easy installation of remote reservoirs

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Industrial Suspension

AST Suspension develops and produces high end Suspension for racing and industrial use. AST Sus-pension stands for service and support, high quality products, innovation. We develop and produce all critical parts in our own group of subcontracting companies. For industrial use we can advise, engineer or co-design according to our customers needs and specifications. We are dedicated to exceed expec-tations with our damper solutions!

Why are we the right partner in these projects? Our technical engineers have the needed experience in suspension technology. Projects will be designed by experienced engineers in SolidWorks Professio-nal.We know the difference between the standard automotive style and the industrial shock absorber. Every project is unique.

A close cooperation with our client is very important in customized projects. The production of parts is controlled by us. We are located in the same building as our factory. Short lines in the development process. Our Roehrig shock dyno’s are at your service during the development. Clients can provide us Geometric files in Parasolid, STEP AP203, STEP AP214, E-Drawings, Catia Graphics, ProE/Creo, DXF and DWF of their projects. With our 3D CAD program Solidworks we can work with these files. We of-fer our clients a step by step plan, clear pricing and planning. We have all the facilities and capacity to develop your custom project.

Challenge us…

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ROOSEN INDUSTRIES has over 45 years of experience as a supplier of high tech metal parts and assembled products. With our 11 specialized business units, we produce with almost every imagina-ble metal manufacturing technique. Besides part supply Roosen Industries also produces equestrian investment goods; in and outdoor stables, product handling systems as well as rally and industrial shock absorbers under their own brand name.

ROOSEN INDUSTRIES, with its own experienced team of engineers, is also a strong partner in the development of your product. All production takes place in modern and fully automated factories in the Netherlands, Belgium and India. Therefore, we are able to produce fast, flexible, and at a very competitive price level in all cases. With our continues focus on quality at ROOSEN INDUSTRIES we always deliver the desired quality to our customers. Obviously we are ISO9001:2008 certified. Whether it comes to part manufacturing or complete supply chain management, ROOSEN INDUSTRIES will exceed your expectations.

AST Suspension is member of Roosen Industries

Business units ROOSEN INDUSTRIES

ROOSEN Nederland B.V.Milling and turning of smaller serial parts in metals and plastics. TEL +31 (0) 497 - 51 71 71 | Eersel (NL) ROOSEN Mechatronica B.V.Development, assembly and testing of machines and apparatus.TEL +31 (0) 497 - 51 71 71 | Eersel (NL) ROOSEN India B.V.Milling and turning of serial parts in metals and plastics.TEL +31 (0) 497 - 51 71 15 | Kanpur (IND) ROOSEN Laser N.V.Lasering, punch nibbling, pressing and bending of sheet and tube materials.TEL +32 (0) 14 - 47 03 20 | Arendonk (B)

ROOSEN Fijnconstructie N.V. (robotic) welding of sheet and profile based constructions.TEL +32 (0) 14 - 47 03 20 | Arendonk (B) ROOSEN Nuclear Components bvbaMachining of special materials TEL +32 (0) 14 - 47 03 20 | Arendonk (B)

Smits Machinefabriek B.V. Milling and turning of bigger serial parts in metals and plastics. TEL +31 (0) 40 - 207 4600 | Valkenswaard (NL)

ROOSEN Engineering B.V. 2D and 3D CAD engineering and co-development of machines and products.TEL +31 (0) 475 - 59 01 02 | Haelen (NL)

ROOSEN BPLErgonomic product handling systems and special machinery.TEL +31 (0) 475 - 59 01 02 | Haelen (NL)

ROOSEN België N.V.Equestrian investment goods; indoor and outdoor stables.TEL +32 (0) 14 - 67 23 23TEL +31 (0) 497 - 51 21 11 | Arendonk (B)

AST Suspension B.V. Suspension for (race) cars and industrial purposes.Tel: +31 (0)40 -2074620 | Valkenswaard (NL)

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