R
SILVIA
SILVIA S15

R

Code No. 80310-AN002

 

  

The fun to drive at will and the balance can be adapted from circuit to winding road. 
Reised Driving-Comfort, "Ultimate All-Rounder"

 

 

 

 

Application

Engine SR20DET
Model Year 99/01 - 02/08
Remarks  

Specification

  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket
Upper mount Spherical bearing Spherical bearing
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 (19.8) 〇 (19.8)
Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT Ride height *1 649 677 ~ 604 677 ~ 604
Against stock -28 0 ~ -73 0 ~ -73
REAR Ride height *1 646 682 ~ 676 682 ~ 626
Against stock -36 0 ~ -6 0 ~ -56

*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) 98 ( 10.0 ) 69 ( 7.0 )
Free height (mm) 150 200
Spring type Straight 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* 873 / 451 549 / 284
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 53 / 63 66 / 83

* 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)
244 272 212 480 503 467
Spring
Set length(mm)
206 206 219 271 258 278
Length to ride hight
adjuster (mm)
56 84 11 128 164 108
Lever ratio 1 1

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



Test vehicle information

  F R
Vehicle weight kg 692  (690) 577  (550)
Tire size (Air pressure) kPa 225 / 40 - 18 ( 200 ) 255 / 35 - 18 ( 200 )
Wheel size 8.0 JJ × 18 inset 30 9.0 JJ × 18 inset 45
Alignment
(Toe/Camber)
Test data out 0.6 mm / -3°15' in 2 mm / -2°29'
Standard value in 2 ± 1 mm / -1°00' ± 0°45' in 2.6 ± 2.6 mm / -1°25' ± 0°30'

* Test data at HKS.


Parts List   * It may be changed without prior notice.

 


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