Product Details
HKS Hipermax 4 SP Drag coilovers for the 2020+ Toyota GR Supra (A90/A91) are purpose-built for straight-line performance. Valved and sprung specifically for drag launches, the 4 SP Drag plants rear tires, stabilizes weight transfer on the launch, and keeps the Toyota GR Supra straight and hooked through the traps — the dedicated drag coilover from the Hipermax series.
Built on the Hipermax platform with HKS's full damper and spring engineering, the 4 SP Drag uses drag-specific spring rates and damping valving to maximize forward bite at launch while minimizing squat. Length-adjustable shock bodies, rebuildable construction, and 100% Japanese manufacturing make this the serious drag racer's coilover for the Toyota GR Supra.
Features
- Drag-specific damping valving for maximum rear-wheel plant on launch
- Drag-specific spring rates — front/rear bias tuned for forward bite
- Monotube construction
- Length-adjustable shock body
- Rebuildable, serviceable construction
- Made in Japan
Specifications
| Part Number | 80250-AT003D |
| Part Name | HKS Hipermax 4 SP Drag Coilovers |
| Vehicle | 2020+ Toyota GR Supra |
| Chassis Code | A90/A91 |
| Country of Origin | Japan |
| Damping Adjustment | 30-Level 1-Way |
| Height Adjustable | Yes |
| Upper Mount - Front | Pillowball |
| Upper Mount - Rear | Pillowball |
| Warranty | 2-year |
Vehicle Fitment
- 2020 Toyota GR Supra (A90/A91)
- 2021 Toyota GR Supra (A90/A91)
- 2022 Toyota GR Supra (A90/A91)
- 2023 Toyota GR Supra (A90/A91)
- 2024 Toyota GR Supra (A90/A91)
- 2025 Toyota GR Supra (A90/A91)
- 2026 Toyota GR Supra (A90/A91)


