Pillow-ball front upper mounts locate the strut top rigidly for a sharper turn-in response, while reinforced rubber rear mounts keep road noise in check. The Hipermax S damper is an inverted monotube in front and an upright monotube at the rear, each with 30 steps of damping force adjustment. HKS sets this kit at 5.0 kgf/mm front and 6.0 kgf/mm rear with a rear helper spring, and full-length shock body adjustment reaches from stock ride height to 49 mm lower in front and 61 mm lower at the rear. HKS verified the application on manual transmission cars.
| Type | Hipermax S Full Coilover Kit with Front Pillow-Ball Upper Mounts |
| Position | Front and Rear (Full Kit) |
| Damper Type | Inverted monotube front, upright monotube rear |
| Damping Adjustment | 30 steps, front and rear |
| Spring Rate | 5.0 kgf/mm front (49 N/mm), 6.0 kgf/mm rear (59 N/mm) |
| Ride Height Adjustment | Full-length adjustable; stock to 49 mm lower front, stock to 61 mm lower rear |
| Upper Mounts | Pillow ball front, reinforced rubber rear |
| Fitment Notes | Verified by HKS on manual transmission models |
| Quantity | 1 kit (4 dampers, 4 springs) |
| Part Number | 80330-AF020P |
| Warranty | 3 Years / 60,000 km (HKS) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-Present | Subaru | BRZ (ZD8) | FA24, Manual Transmission |
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