HKS HIPERMAX S GRB/GVB (STI Only) Full Kit
Banner
255025501
HKS HIPERMAX S GRB/GVB (STI Only) Full Kit
Going beyond just ride comfort or handling performance, a new standard of 'Driving Comfort' aims for comfort in ride but also in the peace of mind generated by handling performance and drivability . An uncompromising balance which delivers on all the demands of street driving.     The model in the photo is GRB.     ...
HKSHKS HIPERMAX S GRB/GVB (STI Only) Full Kit
HKS HIPERMAX S GRB/GVB (STI Only) Full Kit

HKS

HKS HIPERMAX S GRB/GVB (STI Only) Full Kit

$2,550.00 CAD
Select Your Vehicle

 Best Price Guarantee

   No Customs or Duties

  Guaranteed Fitment

Full Warranty

.

Description

Going beyond just ride comfort or handling performance, a new standard of "Driving Comfort" aims for comfort in ride but also in the peace of mind generated by handling performance and drivability . An uncompromising balance which delivers on all the demands of street driving.

 

 





The model in the photo is GRB.

 

 

Application

Engine EJ20(TURBO)
Model Year 07/10 - 14/08
Remarks  

Specification

  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket
Upper mount Rubber Rubber
Inverted/Normal type Inverted Normal
Damper/Spring layout Coilover Coilover
Spring rate change at factory Possible Possible
Damping force adjustment with wire - -
Helper spring
(Spring rate N/mm)
〇 (4.7) 〇 (4.7)
Ride Heightmm
  Factory *2 Test data Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT Ride height *1 654 680 ~ 622 680 ~ 622
Against stock -31 -5 ~ -63 -5 ~ -63
REAR Ride height *1 650 679 ~ 614 679 ~ 614
Against stock -34 -5 ~ -70 -5 ~ -70

*1. Height from road surface to fender arch.
*2. Height at factory is the data tested at HKS with the setting of Full Kit. (HKS' recommended setting.)
*3. Adjustable range (However, the lowest value may not be road legal.
Even within the adjustable range, car body, arm etc. may contact. In such case, it will be hard to drive.
Damper oil leakage or any other problems caused by low ride height setting from the factory setting will void the warranty of the product.)
*4. Drivable range that there is no contact of car body or arms etc. (However, change of tire/wheel size may cause a problem.)
Caution). Actual data depends on each vehicle.


Kit information

Spring of Full Kit

  F R
Spring rate N/mm(kgf/mm) 88 ( 9.0 ) 69 ( 7.0 )
Free height (mm) 220 170
Spring type Straight Barrel type Straight
Recommended range to change spring rate N/mm(kgf/mm) ±10 ( 1 ) ±10 ( 1 )

Specification of damper

  F R
Damping force (Rebound/Damping)N* 667 / 549 353 / 382
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 49 / 64 60 / 59

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

Setting data

  F R
Default Test Drivable limit
High *
Drivable limit
Low *
Default Test Drivable limit
High *
Drivable limit
Low *
Length of
case (mm)
273 297 265 262 283 236
Spring
Set length(mm)
247 247 268 220 220 220
Length to ride hight
adjuster (mm)
33 57 4 39 60 13
Lever ratio 1.10 1.38

* Refer to the above explanation *3 of ride height information for drivable high and low limitations.



Test vehicle information

  F R
Vehicle weight kg 893 (890) 627 (590)
Tire size (Air pressure) kPa 255 / 35 - 18 ( 230 ) 255 / 35 - 18 ( 190 )
Wheel size 8.5 JJ × 18 inset 55 8.5 JJ × 18 inset 55
Alignment
(Toe/Camber)
Test data in 0 mm / -1°50' in 0 mm / -2°10'
Standard value in 0 ± 3 mm / -0°40' ± 0°45' in 0 ± 3 mm / -1°35' ± 0°45'

* Test data at HKS.


Parts List  * It may be changed without prior notice.



 


Point

Customer Reviews
Share your thoughts with other customers
Login to leave a review
Application List
ImageSKU / Part NoApplicationDetail
 80300-AF001Subaru Impreza (2008-2014) - WRX STI/WRX STI Limited/WRX STI Special Edition
 80300-AF001Subaru Impreza WRX (2008-2012) - STI
 80300-AF001Subaru WRX STI (2013-2014)
Questions & Answers
Be first to ask a question

Welcome to J-spec Performance. We are a retail performance parts for Japanese Import, European and Domestic Vehicles. If you are local, feel free to drop by we would be more than happy to help you obtain whatever part you are looking for.

We aim to provide our customers with a whole new level of driving experiences.

***There is no web support on weekends***

​​​​​​​​​​​​​​ ​​​​​​​​​​​​​​ ​​​​​​​​​​​​​​ ​​​​​​​​​​​​​​

SUPPORT

CONTACTS

Jspec Performance
3520 McNicoll Ave #12
Toronto, ON M1V 4C6

Main Intersection:
Markham road and McNicoll Ave (NorthWest Corner next to the Majestic City Building)

Phone: 647.345.2042

Email: [email protected]

M-FR: 11:00AM - 7:00PM

SAT: 11:00AM - 4:00PM

SUN: CLOSED

All manufacturer names, symbols, and descriptions used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by JSpec Performance is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.