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  • Tein Coilovers Flex Z 13+ Scion FR-S (ZNA) / Subaru BRZ (ZCA) Tein Coilovers Flex Z 13+ Scion FR-S (ZNA) / Subaru BRZ (ZCA)

Tein Coilovers Flex Z 13-16 Scion FR-S / Subaru BRZ 13-16 / Toyota 86 17-18

Part #: VSQ54-C1SS4

Quick Overview


  • Front - Ride Height Adjustment: -30mm/Spring Rate: 6 kg/mm (336 lbs./in)

  • Rear - Ride Height Adjustment: -30mm/Spring Rate: 6 kg/mm (336 lbs./in)

  • 16-level Linear Damping Force Adjustment System

  • Ride height adjustable shock absorber

  • Highly-Rigid Bracket & Shell Case

Regular Price: $870.00

Special Price $826.50


The S.Tech, High.Tech, Basic, Super Street, Flex, and Mono Flex models were all developed and tested specifically for the Americas.


After careful consideration, we came to the conclusion that we need to establish new manufacturing systems and to develop a new product platform, in order to achieve low prices the customers demand. Until now, all TEIN dampers can be disassembled for overhaul; Now, we introduce our new "Sealed Structure" for the FLEX Z. Below is a brief description of this new production process for our FLEX Z at TEIN HQ Factory in Yokohama, Japan.

Top end of shell pipe is drawn, oil & gas are injected then the opening is completely sealed by crimping process. This "Sealed Structure" process also reduces the production time, compared to the production of existing disassembable dampers.

In addition, pursuit of efficient production system, such as use of seam welding, allows us to drastically reduce the production cost.

Twin-Tube System for Comfortable Ride on Streets!

Considering the use of larger tires/wheels and the lowered ride height, FLEX Z uses twin-tube system, in pursuit of ride comfort on streets.

In order to maintain the ride quality on streets with rough spots here and there, a shock absorber has to have sufficient stroke, be low-frictional and move smoothly.

As an oil chamber and a gas chamber are not arranged serially in a twin-tube system, it is easy to secure enough stroke. Also, low gas pressure keeps friction low.

Its smooth stroke movement makes it possible to follow rough and bumpy road surfaces quite well, offering supple ride at low speed and stable ride at high speed.

Full-Length System for Ride Height Adjustment w/ Minimal Change in Ride!

Full-length ride height adjustment system, used for FLEX Z, enables adjustment of ride height by adjusting the case length, without changing the damper stroke length and/or spring pre-load. This has the advantage that the change in ride quality is kept minimal when the height is adjusted.

This system not only makes it possible to maintain good balance between the low-down appearance and ride comfort, but also provides more setting choices for sport driving as well.

Additional Information

Make Scion,Toyota,Subaru
Model FR-S,BRZ,86
Year 2013,2014,2015,2016,2017,2018

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