HKS Hipermax Coilovers k Front / 20k Rear

2020+ Toyota Supra

Ships for free in the 48 states

SKU: 80310-AT003We price match!

Out of Stock

These are the HKS Hypermax Max R Coilovers. These coil overs are a little more advanced when compared to the Type S, and are for those who demand performance, looks and handling out of their suspension for an overall improvement in ride quality for both the street and the track. These coil overs will come pre-assembled with top hats and will come provided with spanner wrenches and a damper adjustment tool to allow the user to achieve the preferred height and stiffness. A great suspension upgrade for enthusiasts who want the stance and handling for their daily driver or weekend show car, but with advanced adjustment settings suitable for those with a purpose-built race car. 



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HKS Hypermax R Coilovers


  • Exclusive newly developed Super Response Fluid oils that are heat-resistant to maintain proper ride quality
  • High-strength low-vibration springs
  • Top spring retainers eliminate side forces and 
  • Single tube type
  • Inverted type (front)
  • 30-level adjustment damping
  • Shock body length adjustable 
  • Dual PVS
  • PNE coating
  • Preload valve system
  • Pillow ball upper mounts for the front
  • Spec change available
  • Overhaul available through HKS
  • Front Spring Rate: 137 N/mm
  • Rear Spring Rate: 196 N/mm 



  • The new design has been re-tuned specifically to enhance the characteristics of the GR86
  • Newly designed increased rear spring rate
  • Provides sharper handling and better driver feedback without sacrificing the ride quality
  • Great ride quality with softer suspension settings while harder suspension settings accommodate track and spirited driving conditions
  • Highly durable

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