HKS specifies the stiffest spring pairing in this part of the Hipermax S range for the IS F, at 16.0 kgf/mm front and 10.0 kgf/mm rear with helper springs at all four corners, matching the mass of the 5.0 litre 2UR-GSE. Both ends use an upright monotube damper with 30 steps of damping force adjustment, and the left rear damper is adjusted remotely by cable. Full-length shock body adjustment covers stock ride height down to 53 mm lower in front and 77 mm lower at the rear. Reinforced rubber upper mounts, Dual PVS valving, Advanced Bump Rubber and PNE corrosion-resistant plating are standard.
Specifications
| Type | Hipermax S Full Coilover Kit |
| Position | Front and Rear (Full Kit) |
| Damper Type | Upright monotube, front and rear |
| Damping Adjustment | 30 steps front and rear; left rear adjusted by remote cable |
| Spring Rate | 16.0 kgf/mm front (157 N/mm), 10.0 kgf/mm rear (98 N/mm) |
| Ride Height Adjustment | Full-length adjustable; stock to 53 mm lower front, stock to 77 mm lower rear |
| Upper Mounts | Reinforced rubber, front and rear |
| Quantity | 1 kit (4 dampers, 4 springs, 4 helper springs) |
| Part Number | 80330-AT002 |
| Warranty | 3 Years / 60,000 km (HKS) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2014 | Lexus | IS F (USE20) | 2UR-GSE |
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
