TEIN is one of the biggest and oldest Japanese aftermarket suspension specialist and manufacturer. Since 1985, TEIN has been researching and developing high performance suspension products for both street and race use. Competing and winning many races including the World Rally Championship and Super N1 Endurance Race allowed TEIN to be the pioneer of suspension specialists. The technology knowledge gained from racing, TEIN applied  to their product development to create an ideal suspension for total driving pleasure. That is what makes TEIN products outperform other performance suspension brands  not only in performance, but also in endurance, consistency and most of all quality which makes driving with this exceptional suspension a fulfilling experience.

Which TEIN product should I choose?

Springs

S. TECH – TEIN S. TECH LOWERING SPRINGS are an excellent choice for lowering, or as an initial step towards sport suspension tuning. TEIN S. TECH spring features an average drop of 1.5 inch and average increase in spring rate of 20%. This results in a lowered center of gravity, less body roll and pitch, improved roll distribution, and better road holding capability. The lowered car also has a more stylish appearance. Every TEIN S. TECH spring application is road tested for proper balance between performance and comfort. TEIN S. TECH spring is made from Vanadium. TEIN S. TECH springs are more sports oriented than the TEIN HIGH TECH springs. TEIN S. TECH is also called Dress Up Master, and is intended for street use.

H. TECH – TEIN HIGH TECH LOWERING SPRINGS are an excellent choice for lowering, with minimum compromise in comfort and performance. TEIN H. TECH springs feature an average drop of 1.3 inch and average increase in spring rate of 10%. This results in a lowered center of gravity, less body roll and pitch, improved roll distribution, and better road holding capability. The lowered car also has a more stylish appearance. Compared to S. TECH springs, H. TECH springs offer a softer and comfier ride, yet provides better handling than the OEM springs. TEIN H. TECH is also called Luxury Master, and is intended for street use.

G. TECH– TEIN GRAVEL TECH LOWERING SPRINGS were developed for gravel driving, such as off road driving, rallying, and rallycross. TEIN GRAVEL TECH springs were developed in combination with the Type GRAVEL dampers, but can be used with other high performance dampers as well. With a tuned ride height and spring rates for off road driving, TEIN GRAVEL TECH spring is no doubt a competition spring. Compared to TEIN S. TECH and TEIN H. TECH springd, the TEIN GRAVEL TECH springs offer a much stiffer ride and roll distribution suitable for off road driving. TEIN GRAVEL TECH is also called Dirt Trial Master, and is intended for competition use.

Street Coilover Systems

BASIC– TEIN BASIC DAMPER is TEIN's entry level coilover kit. Compared to OEM suspension, the TEIN BASIC DAMPER features a higher spring rate and stronger damping force. Each application is optimized in which the spring rate is matched to the damper, so under-damping and over-damping will be minimized. The TEIN BASIC DAMPER features adjustable ride height and short stroke dampers. Other features include twin tube shell case, newly designed spring seat, and three stage powder coating. TEIN BASIC DAMPER is the perfect choice for entry level users who want a matched spring and damper set with the optimized damping forces right out of the box. TEIN BASIC DAMPER is also called Driving Master and is intended for street use.

SUPER STREET– TEIN SUPER STREET DAMPER is a step up from TEIN BASIC DAMPERS. Compared to TEIN BASIC DAMPER, the SUPER STREET DAMPER features a similar spring rate, but with a damper that features 16 to 20 levels of damping force adjustments. Similar to the BASIC DAMPER, the SUPER STREET DAMPER also features adjustable ride height and short stroke dampers, as well as twin tube shell case, newly designed spring seat, and three stage powder coating. The 16 to 20 levels of damper force adjustment can be made by simply turning a knob on the top of the damper. With the damping force adjustment ability, users can change the stiffness of the suspension easily according to the driving conditions, for example, soft setting for street driving and stiff setting for track driving, or using different stiffness front to back to fix minor understeer or oversteer. TEIN SUPER STREET DAMPER is also called Driving Master and is intended for street use.

COMFORT SPORT– TEIN COMFORT SPORT is a coilover kit developed with sport and comfort in mind. Compared to OEM suspension, the TEIN COMFORT SPORT features a higher spring rate and stronger damping force, yet with minimum decrease in comfort and quietness. This was accomplished by a carefully chosen spring rate and matched to a mono-tube design damper featuring the Micro Speed Valve Technology. Together, the COMFORT SPORT provides a smooth and luxurious ride with added cornering stability and control. Compared to BASIC and SUPER STREET DAMPER, the TEIN COMFORT SPORT provides a slightly less sporty ride but still provides a great increase in comfort and quietness. TEIN COMFORT SPORT features 16 levels of damping force adjustment, Micro Speed Valve Technology, inverted shell case, ride height adjustment, newly designed spring seat, and mono-tube shell case. TEIN COMFORT SPORT is also called Cruising Master and is intended for street use.

EURO DAMPER– TEIN EURO DAMPER is very similar to TEIN COMFORT SPORT in every way, please read the above section for details. As the name implies, the TEIN EURO DAMPER is designed for European cars. Features and technology are similar to TEIN COMFORT SPORT. TEIN EURO DAMPER is also called Cruising Master and is intended for street use

TYPE FLEX– TEIN TYPE FLEX is a coilover kit developed with performance and comfort in mind. With years of experience in motorsports, TEIN produced TEIN TYPE FLEX to provide the ultimate balance between comfort and performance. Compared to OEM suspension and other entry level coilovers, TEIN TYPE FLEX provides a greater increase in cornering performance, while still being comfortable enough to use on the street. This was accomplished by a higher spring rate and a twin tube internal design damper which allows increased piston stroke and increased durability. TEIN TYPE FLEX features 16 levels of adjustment, pillowball upper mounts, three stage powder coating, full length ride height adjustment, and newly designed spring seat. TEIN TYPE FLEX is the ideal coilover system for users who participate in less intense motorsport events, such as track days and time attacks, while still being able to drive the same setup on the street without too much sacrifice in comfort. TEIN TYPE FLEX is also called Control Master and is intended for both street and competition use.

MONO FLEX– TEIN MONO FLEX COILOVERS are developed for entry level competition motorsports. Features include 16 levels of damping adjustment for both compression and rebound, pillowball upper mounts, Micro Speed Valving (MSV) Technology, inverted shell case, mono tube design, Teflon coated damper body, conical spring washers, full length adjustment. The heart of the TEIN MONO FLEX coilover system is its mono-tube damper, which allows increased oil capacity, improved heat dissipation, and larger valving. This mono-tube damper allows stiffer spring rates for racing application. TEIN MONO FLEX is designed for users seeking aggressive handling on the street and at the track. TEIN MONO FLEX is a step up from TEIN TYPE FLEX, with increase in performance but decrease in comfort. TEIN MONO FLEX is also called Winding Master and is intended for both street and competition use.

Competition Coilover Sytems

SUPER DRIFT– TEIN SUPER DRIFT COILOVERS are developed specifically for drifting. With the support of D1 drifting competition's drivers and teams, TEIN was able to use their feedbacks and developed the TEIN SUPER DRIFT. Spring rates and damping force were chosen to increase car control in a drift, and help initiate a better  slide. TEIN SUPER DRIFT features a full length damper which allows separate ride height and preload setting adjustement. Other features include 16 levels of adjustment, specifically developed valving for drifting, Teflon coated damper body, twin tube shell case, and newly designed spring seat. TEIN SUPER DRIFT is the ideal coilover system for drifters of any level. TEIN SUPER DRIFT includes pillowball upper mounts which allow camber adjustment and a more responsive ride. TEIN SUPER DRIFT is also called Side Way Master and is intended for competition use.

SUPER RACING– TEIN SUPER RACING COILOVERS are developed from the actual competition experience. Both spring rate and shock valving were derived from years of motorsport experience. TEIN SUPER RACING has a fully adjustable damper utilizing a full length adjustable system to allow independent adjustment of shock height and pre-load. Separate 16 levels of adjustment for both compression and rebound allows user to fine tune the suspension. Front pillowball upper mounts allow for both camber and caster adjustments. Externals reservoirs on SA type dampers allow for added oil capacity and ultimate performance. Other features include high tensile strength racing spring, mono tube shell case, Alumite finish, and Teflon coated damper body. TEIN SUPER RACING is ideal for advanced and professional drivers who want a complete damper tuning capability. TEIN SUPER RACING is also called Circuit Master and is intended for competition use.

TYPE HT– TEIN TYPE HT COILOVER KIT was developed using TEIN's experience in Tarmac racing. Both spring rate and shock valving were tuned for tight courses, such as Gymkhana and Autocross competition, allowing for fast transitional response and optimal grip. Separate 16 levels of adjustment for both compression and rebound allows the user to fine tune the suspension. Mono tube design allows for optimal performance. TEIN TYPE HT is ideal for drivers seeking quick and crisp response on tight courses, such as Gymkhana and Autocross competition. TEIN TYPE HT is also called Gymkhana Master and is intended for competition use.

TYPE HG– TEIN TYPE HG COILOVER KIT was developed using TEIN's experience in Gravel racing. Both spring rate and shock valving were tuned for gravel courses, such as rally and dirt trail racing. TEIN TYPE HG is constructed from steel for additional durability, in order to survive the harsh conditions of gravel driving. Separate 16 levels of adjustment for both compression and rebound allows the user to fine tune the suspension. To prevent aeration, TEIN specially developed a unique free piston in the construction of TEIN TYPE HG. Other features include twin tube design, and external reservoir for extended shock travel needed for gravel courses. TEIN TYPE HG is ideal for serious gravel driving, such as Rallycross, stage rally, and dirt trail racing. TEIN TYPE HG is also called Dirt Master and is intended for competition use.

TYPE GRAVEL– TEIN TYPE GRAVEL COILOVER KIT is TEIN's entry-level competition damper for Gravel racing. Just like the TEIN TYPE HG, shock valving was tuned for gravel courses, such as rally and dirt trail racing. The piston stroke has been designed and tested for ultimate performance on uneven surfaces, and to withstand the abuse from gravel racing. Other features include 16 levels of damping force adjustment and twin tube shell case design. TEIN TYPE GRAVEL can be used with OEM springs, however for optimal performance use of TEIN G TECH springs is highly recommended. TEIN TYPE HG is ideal for users who drive aggressively on gravel, and want the ability to use different springs. TEIN TYPE Gravel is also called Dirt Trail Master and is intended for competition use. PLEASE NOTE: TEIN TYPE GRAVEL damper kit does not include springs.

TYPE N1– TEIN TYPE N1 COILOVER KIT was developed through extensive road racing experience. TEIN TYPE N1 is TEIN's flagship damper for circuit racing; it is the pinnacle of TEIN's racing innovation and technology. TEIN TYPE N1 damper stroke and valving were designed specifically for circuit racing. Some of the advance features include 20 levels of separate compression and rebound adjustment, full length adjustability of the shock height, external reservoirs, and mono tube design. TEIN recommends using TEIN racing springs with TEIN TYPE N1 dampers. TEIN TYPE N1 damper is ideal for professional circuit racing. TEIN TYPE N1 is also called Circuit Master and is intended for competition use. PLEASE NOTE: TEIN TYPE N1 damper kit does not include springs.

TYPE Gr.N– TEIN Group N damper was developed through rigorous testing in the P-WRC. TEIN Group N is TEIN's flagship damper for off road use, it is the pinnacle of off-road coilover system and TEIN's latest technology. Some of the advance features include 3+1 way damper adjustment, full length adjustability of the shock height, external reservoirs, and inverted mono tube design. Other TEIN's latest technologies include Micro Speed Valving (MSV), Temperature Compensating Valve (TCV), and Hydraulic Bump Stop (HBS).  TEIN Group N is being used by many rally teams around the world and is ideal for teams seeking a serious performance coilover system for off-road competition.



Source by Tim Bergen