HKS Hipermax S full coilover kit for the 2022+ Toyota GR86 (ZN8, FA24) and Subaru BRZ (ZD8). Inverted front strut spreads lateral forces over a larger area for increased rigidity. 30-level damping adjustment with Dual PVS; spring rate front 49 N/mm (5 kgf/mm) and rear 64 N/mm (6.5 kgf/mm); spring free height 170mm front and rear. Length-adjustable shock bodies for ride height. 3-year warranty.
Specifications
| Type | Hipermax S — inverted front strut / monotube coilover kit |
| Spring Rate | Front: 49 N/mm (5 kgf/mm) · Rear: 64 N/mm (6.5 kgf/mm) |
| Spring Length | 170mm front and rear |
| Damping Adjustment | 30-level, externally adjustable |
| Valve System | Dual PVS (Dual Preload Valve System) |
| Warranty | 3 years |
| Quantity | 1 set (front & rear) |
| Part Number | 80300-AT027 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022+ | Toyota | GR86 | ZN8 (FA24) |
| 2022+ | Subaru | BRZ | ZD8 (FA24) |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
