HKS HIPERMAX R Series Toyota MKIV Supra Coilover Kit - 80310-AT002

$2,480.00 $2,232.00

SKU: 80310-AT002

HKS HIPERMAX R Series Toyota MKIV Supra Coilover Kit

Part # 80310-AT002

The long-awaited HIPERMAX R is here.

The new SRF (Super Response Fluid) and LVS (Low Vibration Spring) have been adopted to achieve unprecedented levels of both driving and ride comfort.

The newly adopted retainer, which blocks the spring load and eliminates the bending load on the spring and absorbs torsion to improve the movement of damper, enabling the LVS (Low Vibration Spring) to demonstrate its performance in any situation.

New internal components allow for a wide range of settings with a large amount of dial range.

Spring insulators in the front and rear have been installed to make ride-height adjustment easier.

In addition to the latest technologies that are applied to the HIPERMAX S, the HIPERMAX R Series features the three following NEW technologies.

HIPERMAX R Technical Features

SRF” (Super Response Fluid) Exclusive newly developed Oil.

  • Improved damper oil quality and viscosity.
  • Improves characteristics of Damping force, achieving great handling performance.
  • Suppresses temperature change caused by heat


LVS” (Low Vibration Spring) Exclusive high-strength Spring.

  • Manufactured with 210k grade high-strength wire rods.
  • Adopted to shorten wire length and reduce weight.
  • Improves Steering response.


Upper Spring Retainer” -- Exclusive for HIPERMAX R

  • Allow the damping axis and spring load lines to align coaxially
  • Reducing of friction.
  • Smoother damping.



  • Single tube
  • 30 levels of adjustable damping
  • Inverted type
  • Shock-body length adjustable
  • Pillow upper mount w/ upper spring retainer
  • PNE coating
  • Dual PVS
  • Super Response Fluid
  • Low Vibration Spring
  • 2-year / 40,000KM warranty
  • Front spring rate: 215 n/mm
  • Rear spring rate: 157 n/mm
  • Front spring length: 170mm
  • Rear spring length: 200mm