Monthly Archives: January 2019

FK8 Civic Type R Suspension Development

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We’ve already showcased our FLEX Z prototype suspension for the FK8 Honda Civic Type R at the SEMA show last year, but we’re now making more headway into production of this kit, as well as lowering springs and the upcoming MONO RACING suspension kit for this platform.




FK8 Civic Type R Suspension Soon Available

Development took longer than expected, mainly due to the availability of this platform in Japan. Why that was troublesome for us is that TEIN Japan usually gets a head-start on product development whenever a global vehicle platform is available. That saves TEIN USA the development time on designing the suspension (altogether possible for us to do, but it still comes with its own development delays).

Prior to the SEMA show, we knew that TEIN Japan finally had an FK8 to do testing on and had prototypes they could send to us. So, as soon as that opportunity came around, we contacted a local partner in having his Type R brought in and tested, and eventually asked ever so kindly to use the car for our booth display at SEMA 😉

As many of you consumers already know, the FK8 front suspension is a far cry from the design for the standard Civic’s that platform shares. It has a very unique strut suspension, much like the Super Strut design of the Toyota Celica.

In fact, the design was so unique that it posed another issue for us in both disassembly and reassembly of the suspension. Of course, we try to offer a suspension kit that is a bolt-on affair for the consumer, so it took a bit of self-education to figure this out ourselves.

Also, newer cars like the Type R have factory electronically controlled suspension. This was a problem because once the factory suspension is removed, a fancy warning came on the dash display. This led us to develop our new Canceller Units that will be included on applicable vehicle applications we make suspension kits for. With the Canceller Unit, no more warnings on the dash, and that means a customer can opt for one of our EDFC controller units, like EDFC ACTIVE PRO.

Production Canceller Unit for FK8 on display at SEMA 2018.

***Canceller Units are vehicle specific unfortunately. Again, we will include them for suspension applications that require them.
Canceller Unit (*prototype used for testing only) installed on FK8 front strut
Canceller Unit (*prototype used for testing) installed on the FK8 rear shock absorber

EDFC would actually be a blessing for this car, since Honda decided to make the shock absorber upper mounting position in an inaccessible design (since our damping adjustment is at the top of the piston rod).

Soon we hope to have these kits available! Please keep posted with us for more info, or keep checking our website for new product releases!


TEIN Makes the Headlines in Thailand!!!

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Well, kinda.

The fact is TEIN already has a great reputation in Thailand through our distributor operating as TEIN Thailand! However, this most recent news really helps put TEIN on the map!!!

It was recently discovered that two men, one Canadian and one Thai, have been working together on smuggling drugs into Australia. “How does this involve TEIN?”, you may ask?

These guys ingeniously used some TEIN coilover kits and opened them up, then stuffed them full of drugs. Total count: over 3,700 grams of heroin, 1 kilogram of marijuana, 1 gram of cocaine, & two ecstasy pills. Quite a haul, considering this all had a reported value of 7.5 million baht (about $240,000 USD).

So the story is that these drug-filled coilovers were sent to an address in Australia, but unfortunately the address was either incorrect or non-existent. So the coilover kits were sent back to Thailand, and upon inspection by customs, it was discovered that they contained the illegal drugs.

Authorities were able to trace the coilover kits back to the original shipper.

Seizure of the property included quite a bit of cash, other illegal drugs, and some expensive luxuries like Rolex watches, a Mercedes E300 (if you know anything about buying/owning a car in Thailand, you’ll know it’s really expensive to do so and have, especially European cars).

I mean, we know our coilover kits are a great value, but we didn’t realize it would be that much! Hahahahaha!

Pictures and information were found in this article by The Nation

Here are the two suspects pointing at their fine work. Canadian Stephens Blair and Thai Pahol Siwasirikarun.
“Here are some of my office supplies, like staples, paper clips, money bundles (for more office supplies), and tape.”

One thing’s for sure, these coilovers probably had the worst ride and handling after their “rebuild”.


Piston Rod Polishing

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One major component for a damper is a piston rod that has to be low friction, but also robust enough to handle stress loads and high temperatures. Typically material-wise, it has to be a high-strength alloy.

In our case, we use cold-drawn chrome-moly steel rods. The cold-drawing method helps to produce a near-finished surface that only needs to be polished (done by centerless grinding). In doing so, the piston rod, which is in contact with several components like our dust seal, some o-rings, and our piston rod guide, which is PTFE (Polytetrafluoroethylene) coated.

This shows are centerless grinding of piston rods during production.

Over time, especially from high mileage use, this polished piston rod surface can start to see some wear. Debris being kicked up from the road will contact the piston rod surface, scratching and, in more extreme cases, pitting the surface. This can create proud bumps on the piston rod. When portions that are subjected to this scratching/pitting contact other parts of the damper, like the dust seal, it can damage it, allowing dirt and debris to enter the damper.

Even such light scratches as shown below can cause problems like noise during operation.

Light scratches can cause problems such as noise during operation.

During periodic inspections of your suspension (you are inspecting them, right?), it is a good idea to inspect the piston rod surface, especially portions under the dust boot and at the top of the damper body (where the dust seal is). You may notice that this portion of the piston rod may have a much more finely polished surface compared to other parts of the rod that do not actually enter the damper. At this “working” section, you should inspect for any light scratches or pitting.

In many cases, these scratches/pits can be corrected by polishing using an abrasive compound (we’ve actually used Mother’s Wheel Polish) and a cloth to rub the compound back and forth over the piston rod surface. You’d be surprised how good a finish you can put back onto the piston rod just by polishing by hand.

This used damper has some small scratches on the piston rod causing noise during operation.