III
SKYLINE COUPE
SKYLINE COUPE CKV36

III

Code No. 80140-AN012

*Discontinued.

Application

Engine VQ37VHR
Model Year 07/10 - 14/04
Remarks  

Specification

  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket
Upper mount Rubber Rubber
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)
- -
Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT Ride height *1 682 713 ~ 629 713 ~ 655
Against stock -31 0 ~ -84 0 ~ -58
REAR Ride height *1 678 695 ~ 635 695 ~ 635
Against stock -22 -5 ~ -65 -5 ~ -65

*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) 78 ( 8 ) 88 ( 9 )
Free height (mm) 250 -
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* 1080 / 412 697 / 352
Default position of dial 20 20
Remaining damper stroke (Rebound/Damping)mm 63 / 53 57 / 56

* 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)
415 434 409 299 312 282
Spring
Set length(mm)
240 240 250 - - - -
Length to ride hight
adjuster (mm)
69 88 53 48 58 20
Lever ratio 1.67 1.67 (spg) , 1.28 (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 - (920) - (750)
Tire size (Air pressure) kPa 225 / 45 - 19 ( 260 ) 245 / 40 - 19 ( 250 )
Wheel size 8.5 JJ × 19 off 43 9 JJ × 19 off 45
Alignment
(Toe/Camber)
Test data 0 mm / -1°18' in 3 mm / -2°09′
Standard value in 2 ~ 0 mm / -0°25' ± 0°45' in 5.6 ~ 0 mm / -0°55' ± 0°30'

* Test data at HKS.



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