HKS 80330-AT023CP Hipermax S Coilovers Toyota GR Supra Full Kit

The HKS Hipermax S Series Coilover System represents the evolution of HKS suspension technology, offering superior ride quality and handling performance for street driving. This complete suspension kit features advanced damping technology and premium construction designed to deliver the perfect balance of comfort and performance.

Advanced Dual PVS Technology:

• Evolved dual preload valve system suppresses unnecessary damping force at higher piston speeds for improved ride comfort
• Maintains excellent handling performance while significantly enhancing daily drivability
• Allows precise control across a wider range of driving conditions

Key Features:

• Single-tube monotube damper design with separate gas and oil chambers for consistent, stable damping force
• Low friction technology using advanced tribology for enhanced durability and improved response
• Advanced bump stop rubber design reduces body roll while maintaining ride comfort
• Improved needle jet shape expands damping force adjustment range
• Machined aluminum top mounts with laser engraved HKS logos
• PNE protective coating offers 5x better corrosion resistance than standard galvanizing
• Strengthened rubber upper mounts absorb vibrations while improving chassis rigidity
• Three-year manufacturer warranty versus one-year on previous MAX IV GT series

Technical Specifications:

• Spring Rate Front: 69 N/mm (7 kgf/mm)
• Spring Rate Rear: 118 N/mm (12 kgf/mm)
• Free Length Front: 200mm
• Free Length Rear: 250mm
• Approximate Ride Height Adjustment Front: -28mm to -57mm (factory setting -50mm)
• Approximate Ride Height Adjustment Rear: -22mm to -75mm (factory setting -45mm)

This complete coilover kit includes all necessary components for installation and is engineered specifically for the Toyota GR Supra platform. The HKS Hipermax S delivers an uncompromising balance that meets all the demands of enthusiastic street driving with enhanced ride quality, precise handling, and long-term reliability.