HKS 80310-AT002 HIPERMAX R Coilover Kit Full Suspension System

The HKS HIPERMAX R Series represents the pinnacle of performance suspension engineering, combining over three decades of suspension development expertise with cutting-edge technologies. This complete coilover kit delivers an exceptional balance between aggressive handling performance and refined ride comfort, making it ideal for both spirited driving and daily use.

Revolutionary Technologies:

• Super Response Fluid (SRF): Exclusive newly-developed damper oil with improved viscosity characteristics that maintains consistent damping force across temperature ranges for superior handling performance
• Low Vibration Spring (LVS): Manufactured from high-strength 210k grade wire rods, these lightweight springs reduce weight while improving steering response and minimizing vibration transfer
• Upper Spring Retainer: Innovative design aligns the damping axis and spring load lines coaxially, blocking spring load to eliminate bending forces and reduce friction for smoother damper operation

Technical Specifications:

• Front: 30-step dampening adjustment, spring rate 22kg (216 N/mm), lowering range 0-80mm (default -38mm)
• Rear: 30-step dampening adjustment, spring rate 18kg (157 N/mm), lowering range 0-54mm (default -13mm)
• Single tube damper design with pillow ball upper mounts front and rear
• Height-adjustable lower brackets on all four corners
• Spring insulators included for simplified ride height adjustment
• Wide range internal components allow extensive tuning flexibility

Manufactured in Japan using HKS's proven single-tube damper technology, the HIPERMAX R Series builds upon the acclaimed MAX IV SP platform with enhanced internal components and revolutionary new materials. Each kit includes helper springs (19.8 N/mm) and all necessary hardware for a complete bolt-in installation.

Note: Not compatible with REAS-equipped vehicles unless the hydraulic device is removed.