The ST X coilover kit is an application-specific, ride-height-adjustable suspension for the Scion FR-S, Subaru BRZ, and Toyota 86, built by hand by KW in Fichtenberg, Germany and tuned by ST's vehicle-dynamics engineering to suit everyday driving. Galvanized zinc-coated steel strut housings and a friction-optimized polyamide composite spring perch with a stainless-steel insert resist corrosion for long-lasting height adjustment, while an elastomer bump stop with integrated dust protection shields the hardened chrome piston rod and seals. Each damper is shock-dyno tested before it ships and is backed by a 5-year unlimited-mileage warranty.
| Type | Coilover kit (ST X) |
| Adjustability | Ride height |
| Damping | Fixed |
| Construction | Galvanized zinc-coated steel strut housing |
| Warranty | 5-year limited, unlimited mileage |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | Base |
| 2013-2020 | Subaru | BRZ | Limited |
| 2013-2019 | Subaru | BRZ | Premium |
| 2015 | Subaru | BRZ | Series.Blue |
| 2019 | Subaru | BRZ | Series.Gray |
| 2016 | Subaru | BRZ | Series.HyperBlue |
| 2017 | Subaru | BRZ | Series.Yellow |
| 2018,2020 | Subaru | BRZ | TS |
| 2017-2020 | Toyota | 86 | Base |
| 2018-2020 | Toyota | 86 | GT |
| 2020 | Toyota | 86 | Hakone Edition |
| 2017 | Toyota | 86 | Special Edition |
| 2019 | Toyota | 86 | TRD Special Edition |
