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Control the Q60 chassis with street-focused damping adjustment
HKS 80330-KN001 is a Hipermax S full suspension kit for rear-wheel-drive Infiniti Q60 models with the VR30DDTT 3.0-liter twin-turbo engine. It combines 30-step damping control, height-adjustable lower brackets, and rubber upper mounts.
Key Features
- HKS 80330-KN001 provides 30 damping settings at both axles.
- Normal-type front and rear dampers use a coilover spring layout.
- Rubber upper mounts help control added noise and vibration.
- Published spring rates are 88 N/mm front and 49 N/mm rear.
- Rear damping adjustment uses an extension wire.
Fitment
| Years | Vehicle | Configuration | Notes |
|---|---|---|---|
| 2017-2022 | Infiniti Q60 | CV37, VR30DDTT, rear-wheel drive | Excludes every AWD model and 2.0t |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | 80330-KN001 |
| Series | Hipermax S |
| Front spring rate | 88 N/mm (9 kgf/mm) |
| Rear spring rate | 49 N/mm (5 kgf/mm) |
| Damping adjustment | 30 steps front and rear |
| Damper layout | Normal coilover front and rear |
| Upper mounts | Rubber front and rear |
What's Included
- HKS 80330-KN001 front and rear Hipermax S assemblies
- Matched springs, rubber mounts, rear adjustment wire, and installation hardware
About HKS
HKS tunes Hipermax systems for the target chassis and drivetrain. HKS 80330-KN001 is restricted to the rear-wheel-drive VR30DDTT Q60 and must not be used for AWD or 2.0t models.
Related Parts
- Application-correct adjustable end links
- Alignment hardware
- VR30DDTT chassis braces
FAQ
What is the 80330-KN001?It is the coilovers configuration described on this page for the verified application and included components.
Will this fit every version of the listed vehicle?No. Match the year, model, chassis, engine, drivetrain, transmission, and exclusions in the Fitment table before ordering.
Is professional installation recommended?Yes. Correct installation, torque procedures, system checks, and any required alignment or bleeding should be completed by a qualified technician.
Does the kit include everything shown in the fitment notes?The package contents are limited to the items listed under What's Included. Related or supporting parts are separate unless explicitly listed there.
Can this be used on a modified vehicle?Possibly, but existing modifications can change clearance, compatibility, calibration, or installation requirements. Inspect the full combination before installation.
What should be checked after installation?Check fastener torque, leaks or clearances where applicable, warning lights, fluid level or alignment as relevant, and inspect again after the initial break-in period.
Is the product universal?No. It is vehicle-specific and must be matched to the verified application above.
Where can I find the exact application limits?Use the Fitment and Specifications tables on this page. Those sections contain the verified model, configuration, and exclusion details.
Installation Instructions
- Confirm rear-wheel drive and the VR30DDTT engine before removing the factory suspension.
- Install each assembly in its designated position and route the rear adjustment wire for access.
- Set ride height within the HKS drivable range and torque all hardware correctly.
- Perform a four-wheel alignment and recheck torque after the initial break-in.
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