Progressive-rate lowering springs for the A90/A91 Toyota GR Supra 3.0, dropping it about 1.0" front and 0.75" rear to lower the center of gravity and cut body roll while keeping the factory adaptive dampers. Made in Germany from shot-peened 54SiCr6 spring steel.
| Type | Sport lowering spring set (H&R) |
| Spring Design | Progressive rate |
| Lowering | Front 1.0" / Rear 0.75" |
| Material | 54SiCr6 spring steel, shot-peened |
| Included | Set of 4 springs |
| Warranty | Limited lifetime |
| Part Number | 28664-90 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Toyota | GR Supra | A91 Edition |
| 2020-2021 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2020-2021 | Toyota | GR Supra | Premium |
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