HKS Hipermax R full coilover kit for the 2022+ Honda Civic Type R (FL5), HKS's top-tier sport suspension with 30-step damping adjustment on monotube dampers for fine-tuning across street, highway, and circuit use. The Dual PVS (Preload Valve System) controls damping at higher piston speeds for a major gain in ride comfort, while exclusive Super Response Fluid and 210k-grade high-strength Low Vibration springs sharpen handling. Aluminum brackets, ride-height adjusters, and lock nuts cut unsprung weight, and the included suspension error canceller prevents factory damper warning lights. Spring rates are 14 kgf/mm (137 N/mm) front and rear.
Specifications
| Type | Full coilover kit (HKS Hipermax R) |
| Adjustability | Ride height + 30-step damping |
| Damping | 30-step manual (WR Needle), monotube with Dual PVS |
| Construction | Monotube, aluminum brackets & adjusters, PNE-coated |
| Lowering Range | Front -15mm to -39mm / Rear +8mm to -35mm |
| Spring Rates | 14 kgf/mm (137 N/mm) front & rear |
| Contents | 4 coilovers + suspension error canceller |
| Part Number | 80310-AH005C |
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
