Code No. 80310-AT002
Price: ¥272,800

The “ultimate multi-performer” with refined driving comfort and the joy of manipulating it at will, and the depth of its bosom that adapts from circuits to winding roads.

  • By adopting the newly developed damper fluid “SRF” and high-strength spring “LVS” exclusively for HIPERMAX R, we have achieved both high-dimensional driving and ride comfort that overturn the common sense of vehicle height adjustment up to now.
  • By making the front and rear retainer specifications, we were able to minimize the rate change when the spring contracted and suppress the sudden change in behavior.
  • The setting at the circuit was carried out at the Fuji Speedway Racing Course. When driving on the same course, it is recommended to set the damping adjustment dial to 4 steps on the front and 5 steps on the rear.
  • By adopting the latest spec parts, we have achieved a 2 year 40,000 km warranty despite being a sports model.

■ Compatibility/Installation Information

Engine type 2JZ-GTE
Model year 93/06 – 02/07
Remarks Cannot be installed on vehicles equipped with REAS (Can be installed by removing the hydraulic system)


Damping force adjustment 30 steps 30 steps
Base valve
Full length adjustment
Upper mount Pilo Pilo
Inverted/Upright upright upright
Damper/spring configuration integrated integrated
Spring rate change at shipment Yes Yes
Damping force adjustment with wire
Helper spring
(spring rate N/mm)
〇 (19.8) 〇 (19.8)

■ Vehicle height information
At time of shipment*2 when testing Maximum upper limit to maximum lower limit*3 Drivable upper limit ~ Drivable lower limit *4
FRONT Vehicle height*1 656 692 to 612 692 to 612
normal ratio -36 0 to -80 0 to -80
REAR Vehicle height*1 655 668 to 614 668 to 614
normal ratio -13 0 to -54 0 to -54

*1. Height from road surface to fender arch.
※2. The vehicle height at the time of shipment is a reference measurement value data based on the combination of full kit setting in HKS. ( This is our recommended vehicle height.)
*3. Adjustable range (However, please note that driving at the lower limit in this case does not comply with safety standards.
Depending on the height, it may cause interference with the body, arms, etc., and hinder driving.In
addition, the warranty does not cover problems such as damper oil leakage caused by using the vehicle with the vehicle height extremely lowered from the shipping height. Please note that it is out of scope.)
*4. The range where it can be driven without interference with the body, arms, etc. (However, this may not be the case due to changes in tire/wheel size, etc.)
Note) Data may vary depending on individual vehicle differences and assembly conditions.

■ Kit information

● Full kit setting spring

F. R.
Spring rate N/mm (kgf/mm) 216 (22.0) 157 ( 16.0 )
Free length (mm) 170 200
Spring type direct winding direct winding
Recommended range for spring rate change N/mm (kgf/mm) ±20 (2) ±20 (2)

● Damper specs

F. R.
Damping force (extension side/retraction side) N* 2010 / 667 1167 / 549
Factory dial position 15 15
Damper remaining stroke (extension side/retraction side) mm 47/52 55/81

* The damping force value is the value when the piston speed is 0.1m/sec.

● Setting data

F. R.
Shipping when testing Travelable upper limit
Lower limit for travel
Shipping when testing Travelable upper limit
Lower limit for travel
Case length
379 399 360 369 379 344
Spring set
length (mm)
223 223 229 272 272 278
Winding dimension
twenty five 45 0 83 93 52
Lever ratio 1.78 1.31

*For the upper and lower limits of drivability, please refer to the margin of vehicle height information*3 above.

■ Test vehicle information

F. R.
Vehicle weight (catalog value) kg 837 (830) 693 (680)
Tire size (air pressure) kPa 265/35-18 (200) 265/35-18 (200)
Wheel size 10 JJ × 18 inset 45 10 JJ × 18 inset 35
when testing in 0 mm / -2°36′ in 2mm / -3°39′
standard value in 0 ± 1 mm / 0°20′ ± 0°30′ in 3 ± 1 mm / -1°35′ ± 0°30′

*Measured by our HKS

■ Configuration diagram *Subject to change due to specification changes.

■ Points

The long-awaited R appearance. We reset MAX4SP with the latest theory.
By newly adopting SRF (Super Response Fluid) and LVS (Low Vibration Spring), we were able to achieve an unprecedented level of driving and ride comfort.
By receiving the spring load of the front and rear dampers with a retainer, the bending load applied to the spring is canceled and the torsion is absorbed, which improves tracking performance and enables LVS (Low Vibration Spring) performance to be demonstrated in all situations. .
By adopting new parts inside, the amount of change in the dial is large and a wide range of settings is possible.
By inserting front and rear insulator springs, vehicle height adjustment has become easier.
Setting was done on the main course of Fuji Speedway, and ADVAN A052 tires were used. The recommended dial is 4 steps on the front and 5 steps on the rear. Please refer to it when setting.
It is possible to change the spring rate when new, but there is a possibility that the ride comfort, driving feeling, under-over characteristics, etc. will not be what the development intended, so we recommend the standard rate that we have been particular about.
Please experience the evolved HIPERMAX.