A90 Supra Coilovers Arriving Soon!!!

Posted on May 28, 2021 by Paul P.

Finally! It’s been an exhausting R&D process in getting a coilover available for the newest Toyota Supra. But now we can say it’s an honest improvement to the OEM suspension.

That was the hiccup in getting our coilovers released in a timely manner. While we had early access to the A90 Supra working with Toyota Motorsports in the U.S., this new platform proved to be difficult in getting to actually improve its performance on just suspension alone. But now, with the help of Japanese sports car tuner Matchless Crowd Racing (MCR), we finally have something to offer!

STREET ADVANCE Z (Part number: GSTJ4-91AS3)

MSRP: $1,200.00

*Front-Right and Rear-Right components shown

After nearly two years of R&D on this car, we’re first releasing our STREET ADVANCE Z coilover kit. At $1200 retail, this kit is a great value in high performance suspension for this new car.

Geez. Two years… Why did it take so long?! We won’t go into all the details. After all, if you’re an A90 Supra owner, we really don’t want to say much to offend you. But since you’re reading this, I’d wager in my assumption that you’re looking to increase the handling performance of your car. So…… In a word, it’s a very difficult car to work with. Don’t take our word for it. If you do a quick search on “MCR A90 Supra” you’ll quickly find that MCR’s owner, Kobayashi-san, really doesn’t like the new Supra. According to him, in translated text, It can’t turn, can’t stop, and is slow. Those are supposed to be aspects that a sports car is good at!

Take it for whatever it’s worth. I happen to like the A90, but maybe the criticism of this car is just simply a tuner’s standpoint (or marketing point) in order to give the aftermarket something to work with and give the end-user something they “need”, if you know what I mean.

The fact is, the new Supra isn’t priced anywhere near other Japanese supercars like the Acura NSX or Nissan GT-R, and for good reason- it simply isn’t built like those cars. It seems like it was built with aftermarket tuning in mind.

MCR staff setting up the STREET ADVANCE Z prototype kit for testing/evaluating

Prototype STREET ADVANCE Z for A90 ready for testing with MCR.

But, it is true- the new Supra is a difficult one. It’s very electronically-laden, much like a lot of high-end sports cars these days. And, again no offense, it is very typical German engineering. That’s not a bad thing. It just takes some time to better understand their design to really improve upon it.

So, what do you get with our A90 STREET ADVANCE Coilover Kit?:

-6kg/mm front springs

-12kg/mm rear springs

-Damping adjustability (16-click rebound) for front and rear dampers

-Rear upper mounts with access holes for damping adjustment

-TEIN Developed Error Canceller Units

-Camber Adjustable Upright Insert

A few things to explain-

Our Error Canceller makes this a plug ‘n play suspension kit by connecting directly to the OEM’s Electronic Suspension control module. Without it, and simply unplugging the OEM dampers will cause a warning on your dash.

Our Camber Adjustable Upright Insert is a sleeve between our damper and the aluminum knuckle assembly. By allowing camber adjustment from the bottom of the strut, you can retain the OEM upper mount assembly, which is a good design in reducing NVH.

Camber Adjustable Upright Insert shown in red square in above picture.

While installation of our coilovers do void the use of the Factory Electronic Suspension system, you can opt for our optional EDFC ACTIVE or EDFC ACTIVE PRO kit to allow for electronically controlled damping settings.

At last, we finally have a setup that offers true handling performance gains for the new Supra. Better late than never, and better to be well-developed than hastily done, I suppose. Anyway, expect this kit to arrive mid June 2021!

2017+ 86 & BRZ FLEX Z, FLEX A, & MONO SPORT Coilover Testing

Posted on June 28, 2017 by Paul P.

We just finished up some testing on the 2017 Subaru BRZ (and which would of course affect the 2017 Toyota 86). While the vehicles aren’t drastically different compared to 2012-2016 model years of the aforementioned vehicles (the 86 previously named the Scion FR-S), there are some small changes in suspension that affect how our existing coilovers feel.

TEIN Japan currently sells part numbers VSTD8-C1SS4 for the FLEX Z line, VSTD-D1SS4 for the FLEX A line, & GSTD8-71SS4 for the MONO SPORT line for their market.

Stateside, we currently sell the VSQ54-C1SS4 for FLEX Z and GSQ54-71SS1 for the MONO SPORT line. For the FLEX A, we previously sold the VSQ54-D1SS4 model number. Now we sell the VSTD8-D1SS4. For the MONO SPORT line, we’re looking to start selling TEIN Japan’s GSTD8-71SS1, since there isn’t much variation between the U.S. and JDM spec.

Phew, that’s a lot of part numbers…..

So, why the change to FLEX A part number VSTD8-D1SS4?

The reason is that there are a lot of similarities between the U.S. part numbers for FLEX A and FLEX Z. If you’re not familiar with either, we’ll just say that the FLEX A includes our proprietary Hydraulic Bump Stop (H.B.S.) and is also a serviceable damper (can be rebuilt/revalved). In terms of cost, the FLEX A is $210 more.

Since the features are really the only noticeable difference, we had to look at damping force between the JDM and US kits to see what would work best for our market. The U.S.-spec FLEX A and FLEX Z both had very similar damping characteristics. Aside from the H.B.S. setup in the FLEX A’s, they feel nearly identical.

With that said, we wanted there to be difference between the two kits. Something that will help differentiate the two when a customer decides what they’ll be using the kit for.

So, we recently started offering the newer part number of FLEX A, the JDM version, part number VSTD8-D1SS4. These actually have a difference in damping, being more aggressive. We feel this may end up being a better option for the more-than-occasional track driven car owner. Being a serviceable damper, this also will allow owners the ability to revalve the dampers for different spring rates, if necessary. Along with being slightly more aggressive, the damping adjustment range is shifted up slightly, giving the end-user a higher range of tuning flexibility at the track.

That’s not to say that the FLEX Z isn’t at all capable of track use. However, we wanted this setup to offer greater compliance for a daily commuter, while still having an available adjustment range that allows for much more sportier handling characteristics. Comfort was just more of our aim for this kit, and it is greatly noticeable on larger bumps as high-speed compression is softer and more forgiving.

FLEX Z and FLEX A coilovers will look nearly identical. But, as mentioned in this blog, there are some features that FLEX A has over the Z line: Hydraulic Bump Stop, serviceable dampers (rebuild/revalve), and slightly more aggressive valving out of the box.

So, as far as a total breakdown of each suspension offering we have for the FR-S/86/BRZ:

STREET BASIS Z (GSQ54-8USS2)– perfect for daily driver not looking to sacrifice OE ride feel but improve handling performance, while being ride height adjustable.

FLEX Z (VSQ54-C1SS4)– high performance street kit, with 16-click damping adjustment and included upper mounts (camber adjustable for front).

FLEX A (VSTD8-D1SS4)– higher performance street kit/occasional track kit with aggressive damper valving, but with a greater adjustment range for ease of tuning. Included Hydraulic Bump Stop (H.B.S.) providing greater control and damping stability against repulsive compression force. Includes upper mounts as well (camber adjustable for front).

MONO SPORT (GSTD8-71SS1)– entry-level race setup with single adjustable damping. Monotube internal structure with greater oil capacity for better endurance and performance for long track stints. Also utilizes are Micro Speed Valve (M.S.V.) to improve low-speed damping curve. Includes upper mounts as well (camber adjustable for front).

SUPER RACING (DSQ54-81LS1)– 2-way damping adjustable setup for dedicated track cars, suitable for cars with R-compound or softer tires. Lightweight (full aluminum rear damper assembly), and included duralumin upper mounts (camber & caster adjustable for front) and camber washers for front.

Hopefully this info helps. If not, you’re more than welcome to give us a call to discuss your suspension options!

TEIN Equipped Cars of SEMA 2015

Posted on November 16, 2015 by Paul P.

Each year we are very fortunate to be able to attend SEMA (either as an exhibitor or a visitor). We always look forward to seeing all the great aftermarket parts so many manufacturers are putting out, and we also always look forward to the vehicle builds that manufacturers and individuals bring to Las Vegas. Each and every year we attend we get to see some of these cars using TEIN, and that makes us very proud. It is truly an honor to have our suspensions grace some of the most beautiful builds!!!

This year, we had the opportunity to assist with several builds. Starting with:

Evasive Motorsports’ Nissan GT-R:

This is actually a vehicle we have had on TEIN Super Racing since last year (it was in the Volk Racing/Rays Wheels booth for 2014 SEMA). This year, we wanted to showcase our Super Racing dampers with the new 3-way Unit (for low and high-speed compression adjustment). However, for 2016, we will convert back to 2-way as Evasive rebuilds the car for Time Attack Duties (as part of their class requirement).

Mackin Industries/ Project Mu Nissan 204SX:
Brian and Julia Duong of Mackin Industries built their 240SX for Project Mu. Unlike other 240SX’s, this one is not all hacked up and fitted with some crazy widebody. That is a large part of this car’s appeal- just how clean the body looks and with just some simple modifications! Looks great with our STREET FLEX damper kit.

Evasive Motorsports’ 997 Porsche GT3:

This vehicle is using our custom Specialized Dampers made through TEIN Japan. We hope to do more testing on this platform soon and bring the kit to market!

Nissan GT-R Nismo:

This was in Mackin Industries/Rays Wheels booth for SEMA. Very tastefully done and using our MONO SPORT suspension.

Whiteline’s Toyota FR-S:

Owner Jonathan Polidano took his personal FR-S and made it into Whiteline’s occassional track car. Using our MONO SPORT dampers with EDFC Active Pro.

X-Force Exhausts Ford Mustang GT:

This 2015 Mustang GT is currently on our prototype set of S.Tech lowering springs. Sitting on 20″ Volk G25’s, this has the perfect stance!

Lexus GS-F:

Built by Gordon Ting, this brand new Lexus GS-F is on a prototype set of our STREET ADVANCE coilovers. Another tastefully modded car still incorporating most the the car’s natural body lines.

Evasive Motorsports’ Evasive-Spec S2000 Ver.3:

A customer car that was just freshly built from the ground up and using Evasive Motorsports’ very own Evasive-Spec Super Racing dampers. Such a beautifully executed build. Nothing spared, everything to the highest quality!

DC Sports Subaru WRX:

Using our newest FLEX Z dampers and paired to our EDFC ACTIVE PRO setup, this simply prepared WRX looks good and has the performance to match its appearance!

Toyota RAV-4 Rally Car:

And let’s not forget the Rally RAV-4 of Ryan Millen! This was sitting across from the TEIN booth. We love it in all its dirt and splendor! Using a customized set of our Group N dampers.

It was a great SEMA for us, and one that had TEIN’s presence wherever we walked! Glad to be a part of so many great cars!!! We hope to be just as prevalent for next year’s SEMA, if not more so!!!

Lexus GS-F Testing

Posted on October 15, 2015 by Paul P.

SEMA is fast approaching. That means it’s crunch time for a lot of manufacturers and car builders as they get their projects completed. HOWEVER, some people are just starting on their projects. Yep, better late than never, I suppose.

We were contacted by one of our good friends who has a track record for building some really nice Lexus, Toyota, and Scion projects. Not just for show, either. Still, many of them find their way to Las Vegas for the SEMA show. Or just to party in Vegas. I dunno.

We had the opportunity to get our hands on the upcoming Lexus GS-F, well in advance of its official release to the public. Obviously, we want to test this car since we plan to make some suspension kits for this platform (at least see how close to the current GS line as possible).

Fortunately we have found something that works! Although technically not an off-the-shelf kit (we had to change out a few components), that simplifies it for us since we can now get to work on producing some kits for the GS-F.

If you’d really like to know what we used, it is a STREET ADVANCE coilover kit for the 2014+ Lexus IS250 and IS350 (part# GSQ74-21AS2). As mentioned, we had to modify some components, such as the eye ring bushings for the lower damper mount to control arm. We also increased the front spring rate to account for the extra weight up front from the mighty five liter v8 of the GS-F. So,,, if you get a GS-F and can’t wait for the application specific part number, we can essentially do the same for you. We’d advise you to wait for the correct kit and not spend the extra money to modify an IS coilover kit.

Here are a few pics of the lowered GS-F:

Anyway, keep in touch with this project on Instagram (@lexustuned)!!!

The New, More Affordable STREET BASIS Z & STREET ADVANCE Z Coilovers!!!

Posted on February 18, 2015 by Paul P.

As we had already mentioned, development has started on our FLEX Z coilovers, a more affordable offering of our popular STREET FLEX coilovers. But, we haven’t stopped there with new products for 2015!

At around the same time we start bringing in our FLEX Z coilovers (mid-Spring), we should also have a few applications of our STREET BASIS Z & STREET ADVANCE Z coilovers! However, we’re not too sure the timing, as the new STREET BASIS Z & STREET ADVANCE Z will be coming from our newly established TEIN China plant.

The difference between current STREET BASIS and STREET ADVANCE coilovers from the new “Z” line is that the Z line are non-rebuildable coilovers. Again, this follows in suit to the STREET FLEX -> FLEX Z changes. All other features of the two entry-level coilover lines are the same.

STREET BASIS Z is strictly a ride height adjustable kit. This makes it a perfect setup for the daily driver looking for an increase in handling performance without compromising comfort for everyday use. For many of you considering a lowering spring + performance shock absorber combination, the STREET BASIS Z makes even more sense as we select appropriate spring rates and valve our dampers to match. No guesswork on the end-users part in trying to match one brand of springs to another brand of shock absorbers. The added height adjustment feature allows the end-user the ability to adjust ride height to their preference, something that lowering springs lack. Being that most vehicles are slightly unbalanced from left to right sides, that means you can easily adjust the ride height so that each corner is even from their opposing sides.

STREET ADVANCE Z takes the ride height adjustability of the STREET BASIS Z line and adds 16-way damping adjustment. So, not only do you get a matched spring and damper setting, you now have the ability to tune the dampers to meet your driving conditions. Roads seem a bit rough? Soften up the damping. Glass smooth highways? Crank the damping to a stiffer setting. You get all that and everything in between. STREET ADVANCE Z is also compatible with our EDFC systems (some STREET ADVANCE Z coilover kits may require extension kits for compatibility), giving you a completely adaptable suspension kit based on your driving conditions/characteristics! That’s a feature that not even all sports luxury cars have, and our setup is at a much more affordable price!!!

Like the FLEX Z line, these new STREET BASIS Z & STREET ADVANCE Z coilovers have a very appealing starting price! STREET BASIS Z comes in at $400 while STREET ADVANCE Z comes in at $500!!! Those are unheard of starting prices for a TEIN coilover!

And, just like the FLEX Z coilovers, replacement parts will be made readily available! If your STREET BASIS Z or STREET ADVANCE Z dampers start feeling worn, you can purchase replacement dampers! No need to send them into us for a rebuild since these are fully sealed, non-rebuildable dampers! That will save you some money, and most importantly, extended downtime! We’ll help to get your car back on the road as quickly as possible!

Again, the only major difference is that the new “Z” line of dampers are non-rebuildable.

Internally, we continue to use our ADVANCE NEEDLE for increased per-click damping adjustment. This translates into greater damping change for each click of the 16-way adjuster, making it easier to find the perfect damping setting. Our high performance damper oil, the same kind we use in our race dampers (Gr.N, Super Racing, N1) provides excellent anti-foaming and viscosity characteristics under heavy cyclic rate, giving you repeatable damping feel and performance for the life of the damper.

ADVANCE NEEDLE provides wide-range damping force change per click.

Proprietary damper oil exhibits excellent anti-foaming and viscosity characteristics for stable damping force under extended use.

We will still retain our exclusive damper coatings, too. Our shot blasted, zinc plated high strength STKM13C steel damper bodies are treated to our patented 2-layer/1-bake powdercoating procedure. This gives our dampers excellent protection against corrosion in harsh environments, especially in areas with heavy snowfall. Our patented ZT coating is applied to our threaded adjustment tubes (inside and out), and contribute to smooth height adjustment, and outstanding adhesion to the steel threads. This ZT coating will not peel or flake off even after repeated adjustment. This is due to the ZT coatings’ low friction coefficient. Essentially, it acts as a dry lubricant. That makes every external component of the steel bodied damper completely protected from the unforgiving environments we subject them to, and we expect our dampers to perform at their very best year after year after year…

the bare surface of our dampers are treated to a double shot peening adding surface strength and also prepares it for zinc coating.

We’ve also updated our spring seats and seat locks for increased durability under heavy vehicle loads and smooth height adjustment. Instead of using a rubber spring seat, we’ve added a Delrin thrust washer atop the new, wider spring seats.

Coilover springs will continue to be made from cold-wound SAE 9254 Vanadium alloy. After cold winding and setting, we heat treat the springs prior to grinding end coils to proper dimensions. Before powdercoating, we subject every spring to double shot-peening which aids in increased spring life and fatigue strength. Some coilover applications may have application-specific spring windings and shapes, such as our barrel springs or taper springs.

We will also continue to provide our 1-year warranty against manufacturer’s defects. Even at this new starting price, we will stand behind our products!

So now you’ve got the highest available quality and performance at an extremely low price, and backed with a manufacturers warranty. Unfortunately, we still haven’t made it easier for you to decide with TEIN suspension system you want. So we ask you to please give our sales staff a call at 562-861-9161 for assistance in getting you into the proper TEIN suspension kit for your needs!

New Products for January 2015!

Posted on January 23, 2015 by Paul P.

We’ve finally received our first shipment from TEIN Japan for 2015! Actually, we were expecting these items at the beginning of the year (Jan. 6th, to be exact). However, due to continuing strikes at the Port of Long Beach, we had to delay this shipment for way longer than expected.

But, now these new parts are available!!!

Contact your nearest authorized TEIN Dealer for purchasing!

TEIN STREET BASIS & STREET ADVANCE Coilovers at a New Low Price!

Posted on January 15, 2015 by Paul P.

We’re happy to announce that we’ve reduced the prices on our STREET BASIS and STREET ADVANCE coilover lines for 2015!!!

Our STREET BASIS coilovers are our entry-level coilover custom tuned for each vehicle application. Tested and developed in the U.S., we’ve matched damper valving to our carefully selected spring rates to provide the best ride comfort while giving you the high performance ride and handling you’re expecting. STREET BASIS coilovers are ideal for the daily driver needing the very basics in features, but wanting little compromise in ride quality. One of our best sellers!

STREET ADVANCE coilovers are built on the same platform as STREET BASIS coilovers, but have the added benefit of damping adjustment using our ADVANCE NEEDLE technology. This allows the driver to custom tune damping based on their driving conditions. Harsh road conditions? Set rebound damping to a softer setting. Glass smooth surface? Crank rebound damping to a stiffer setting and get a great feel for handling performance. Some STREET ADVANCE coilovers are compatible with our EDFC series (EDFC II, EDFC ACTIVE, & EDFC ACTIVE PRO).

Built in TEIN Japan’s Yokohama factory, we manufacture our coilovers using the latest in damper coating technology. Our 2 Layer/1 Bake powdercoating applies our famous green color, but prior to that, we treat all steel components to a surface blasting so that the next step, zinc coating, will adhere much better to the steel surface. Zinc coating is the second step to corrosion prevention (first being the green powdercoating).
We also apply our patented ZT coating to all threaded bodies. ZT coating provides a Teflon type material that is impregnated into the steel body. This translates into smooth height adjustment and excellent wear characteristics to threaded components under heavy load.

Like most of our product line, the STREET BASIS and STREET ADVANCE DAMPERS are available for overhaul and revalving at our TEIN USA, Inc. facility. Whether it’s a simple rebuild to factory specification or a custom valving for uprated springs, we can assist you with getting your STREET BASIS or STREET ADVANCE DAMPERS valved to your specifications!

Like all TEIN products, we provide a 1 year warranty against any manufacturer’s defects!

Just to give you an example, starting price for STREET BASIS was $700. For 2015, we’ve cut starting price down to $590!

For STREET ADVANCE coilovers, we’ve reduced starting price to $690! Originally, these started at $940. That’s a huge savings!

Now is definitely the time to buy the coilovers you wanted, and when you’re talking TEIN quality at these kinds of prices, it’s practically a steal!!!

Year-End Specials on Coilovers!

Posted on December 2, 2014 by Paul P.

With 2014 coming to a close, it’s now time for TEIN USA to work on bringing you some new products for 2015, and we’re working hard to get a new line of “Z” coilovers available by Spring of 2015!!!

That means that we have quite a few specials on coilovers, such as our STREET BASIS, STREET ADVANCE, and STREET FLEX coilover lines! Through our authorized dealer network, we’re running a “December Special” for the remainder of 2014. While I cannot disclose how much we’re giving our dealers, I will say that these are some of the deepest discounts we’ve ever offered on new products.

Now is a great time to purchase the suspension you want while saving some money,,,,,,,, that can go towards Christmas gifts,,,, for friends and family,,,,, I guess!

Contact your nearest authorized TEIN dealer for more information and pricing!

Need help in finding the nearest TEIN dealer in your area? Follow our dealer link to find one!

BLACK FRIDAY/CYBER MONDAY SALE

Posted on November 26, 2014 by Paul P.

Yes, it is that time of year again where you take all that money you saved for gifting others and you end up gifting yourself!

Don’t feel bad. We all do it anyway! At least you don’t have to stand in some crazy line with a bunch of wacky people bumping into you or taking goods right out of your hands! Or even fighting with them? Hopefully that’s never the case.

We’re launching our sale items through our eBay page. Sales start at midnight on November 28th and runs through December 1st (Cyber Monday)! Be ready… Be very ready…

TEIN Coilovers at super low prices!!!!

and some Defi, Carbing, Takata, and ATI products!

Happy shopping!!!

Wheel Fitment Complaint

Posted on November 25, 2014 by Sergio M.

It seems as though lately we’ve been having a high increase in complaints from consumers about tire rubbing.
Now this rubbing encountered is not necessarily coming from the original OE wheel and tires but rather aftermarket wheel and tire set ups.

Wheel Fitment 4

With this in mind a common sense factor should be taken into consideration but is always thrown out the window as the car must look sweet with an aggressive offset. Bear in mind that not just any wheel and tire set up can be used on any vehicles.

Wheel Fitment 2

Many consumers that do achieve the desired fitment would also require further modifications to the wheel well and other suspension components. The rubbing has nothing to do with the lowering spring or coilover set up as it never was any type of issue upon the initial testing of the vehicle with the OE wheels. Now the lowering spring or coilover set up may not be to the consumers expectations, either allowing for too much travel when weight is placed on a particular corner of the vehicle causing the rubbing, or not enough to bring the wheel and fender clearance to the desired place.

I, too, have ran across this dilemma thinking that the wheel and tire set up would be sufficient enough for the drop I was looking to maintain. With the same issue encountered, rather than blame others for my error, I decided to make further modifications as to allow for the fitment. Let’s just say that it still encountered rubbing at full suspension compression but worked well enough for me.

So, before you decide to lower your vehicle and get new wheels, consider certain factors such as wheel size (diameter, width, and offset) as well as tire size (width and outside diameter). These factors can affect overall wheel fitment and can cause problems with rubbing if not taken into consideration.

***Images shown above were those found on google search and I do not take any type of claim to them being images of my own.***

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