S
WRX S4
WRX S4 VBH

S

Code No. 80330-AF010CP

 

  

 

A New Dimension of Driving Comfort

 

 

 

 

Application

Engine FA24(TURBO)
Model Year 21/11 - 
Remarks Kit with suspension error canceller. Front: pillow ball upper mount specification.

Specification

  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket
Upper mount Spherical bearing Rubber
Inverted/Normal type Inverted Normal
Damper/Spring layout Coilover Coilover
Spring rate change at factory Impossible Impossible
Damping force adjustment with wire - -
Helper spring
(Spring rate N/mm)
- 〇 (19.8)
Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT Ride height *1 657 687 ~ 635 687 ~ 646
Against stock -30 0 ~ -52 0 ~ -41
REAR Ride height *1 658 693 ~ 629 693 ~ 629
Against stock -35 0 ~ -64 0 ~ -64

*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) 69 ( 7.0 ) 59 ( 6.0 )
Free height (mm) 200 170
Spring type Straight Barrel type Straight
Recommended range to change spring rate N/mm(kgf/mm) - -

Specification of damper

  F R
Damping force (Rebound/Damping)N* 294 / 299 274 / 265
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 44 / 55 57 / 49

* 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)
260 290 249 260 287 247
Spring
Set length(mm)
185 185 185 206 206 215
Length to ride hight
adjuster (mm)
11 41 0 45 72 23
Lever ratio 1.00 1.30

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



Test vehicle information

  F R
Vehicle weight kg 984 (990) 613 (610)
Tire size (Air pressure) kPa 265 / 35 - 18 ( 230 ) 265 / 35 - 18 ( 220 )
Wheel size 9.5 JJ × 18 inset 45 9.5 JJ × 18 inset 45
Alignment
(Toe/Camber)
Test data out 1 mm / -1°40' in 3.6 mm / -2°10'
Standard value 0 ± 2 mm / -0°40' ± 0°30' in 3 ± 2 mm / -

* Test data at HKS.


Parts List   * It may be changed without prior notice.

 


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