Description
The HKS HIPERMAX S Coilover Kit provides a defined suspension configuration for controlling ride height and chassis movement. Application: Subaru Legacy (BR9/BM9).
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.
Technical details
- Manufacturer part number: 80330-AF004.
- Application: Subaru Legacy (BR9/BM9).
- Full-kit spring rates: front 59 N/mm (6 kgf/mm); rear 59 N/mm (6 kgf/mm).
- Full-kit reference ride-height change: front -48 mm; rear -42 mm. These are test-vehicle settings, not guaranteed ride heights.
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.