Description
The HKS HIPERMAX S Coilover Kit provides a defined suspension configuration for controlling ride height and chassis movement. Application: Nissan Silvia (S13).
Design and operation
Spring rates establish the suspension’s load response, while damper settings control how quickly the suspension moves. Selecting the correct kit involves balancing usable suspension travel, tire clearance and the vehicle’s intended driving conditions. Pillow-ball mounting provides a more direct mounting interface, with a potential increase in transmitted noise or vibration compared with compliant rubber mounts.
Technical details
- Manufacturer part number: 80330-AN026P.
- Configuration: Front Pillow-Ball Mounts
- Application: Nissan Silvia (S13).
- Full-kit spring rates: front 69 N/mm (7 kgf/mm); rear 49 N/mm (5 kgf/mm).
- Full-kit reference ride-height change: front -31 mm; rear -18 mm. These are test-vehicle settings, not guaranteed ride heights.
Application-specific requirements
- Front Upper Mount Pillow ball type.
- Not confirmed for HICAS-equipped vehicles.
- Not confirmed for HICAS-equipped vehciles.
Installation and selection
Set ride height within the specified operating range, then check wheel clearance and complete a four-wheel alignment. Front-only, rear-only and rear-spring configurations must be selected according to the components actually being replaced.