III sport
FAIRLADY Z (Z)
FAIRLADY Z (Z) Z33

III sport

Code No. 80155-AN009

*Discontinued.

Application

Engine VQ35HR
Model Year 07/01 - 08/11
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 Normal Normal
Damper/Spring layout Coilover Separated
Spring rate change at factory Possible Impossible
Damping force adjustment with wire - -
Helper spring
(Spring rate N/mm)
○(4.7) -
Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT Ride height *1 668 651 677 ~ 633 677 ~ 633
Against stock -9 -26 0 ~ -44 0 ~ -44
REAR Ride height *1 692 675 699 ~ 664 713 ~ 664
Against stock -7 -24 0 ~ -35 0 ~ -35

*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) 108 ( 11 ) 118 ( 12 )
Free height (mm) 200 -
Spring type Straight Special shape
Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) -

Specification of damper

  F R
Damping force (Rebound/Damping)N* 3284 / 948 1133 / 982
Default position of dial 20 20
Remaining damper stroke (Rebound/Damping)mm 57 / 42 59 / 57

* 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)
493 482 499 482 259 244 277 239
Spring
Set length(mm)
233 233 233 245 - - - -
Length to ride hight
adjuster (mm)
70 59 76 47 39 28 52 21
Lever ratio 1.54 1.59(spg) , 1.18(dmp)

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



Test vehicle information

  F R
Vehicle weight kg 844 (-) 701 (-)
Tire size (Air pressure) kPa 245 / 35 - 19 ( 240 ) 275 / 35 - 19 ( 240 )
Wheel size 9.5 JJ × 19 off 22 10.5 JJ × 19 off 25
Alignment
(Toe/Camber)
Test data 0 mm / -1°27′ in 2 mm / -2°30'
Standard value in 2 ~ 0 mm / -0°40' ± 0°45' in 3 ~ 1 mm / -1°35' ± 0°30'

* Test data at HKS.



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