MAX IV GT CR-Z
Explanation of the product Application chart

CR-Z ZF1
MAX IV GT Code No. 80230-AH002
 
 


▲The above photo is an item for ZF1.
Awesome control and comfort ride on the street for a sporty drive. The new Max IV sporty suspension.


Application   Specification
Engine LEA-MF6
Model Year 10/02 - 12/09
Remarks 6MT
 
  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket
Upper mount Stock Stock
Inverted/Normal type Inverted 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 *1 623 656 ~ 558 656 ~ 571
Against stock -33 0 ~ -98 0 ~ -85
REAR Ride height *1 623 631 ~ 586 631 ~ 586
Against stock -37 -29 ~ -74 -29 ~ -74
*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) 59 ( 6 ) 49 ( 5 )
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* 873 / 407 196 / 133
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 40 / 59 39 / 76
* 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)
310 339 275 390 395 355
Spring
Set length(mm)
189 200 - - - -
Length to ride hight
adjuster (mm)
58 87 12 52 62 17
Lever ratio 1.1200000000000001 1.05 (spg) , 0.87 (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 698 442
Tire size (Air pressure) kPa 195 / 55 - 16 ( 210 ) 195 / 55 - 16 ( 200 )
Wheel size 6.0 JJ × 16 off 45 6.0 JJ × 16 off 45
Alignment
(Toe/Camber)
Test data 0mm / -1°15' in 3.6mm / -1°40'
Standard value 0 ± 3mm / 0°00' ± 1° in 3 ± 3mm / -1°30' ± 1°
* Test data at HKS.


Parts List * It may be changed without prior notice.


Point
・We have set it for both sportiness and comfort. Also we set it for cool and fun driving with a low-down.
・We have revised the spring rate and damping force from the stock to have a better drivability and road holding.
・We used Neova for testing, but you can drive at a circuit with high grip radial tire setting.
・For the factory setting, we set the fog lamp at 250mm. But if you take off the fog lamp at a closed course or etc., you even lower more.
・We set for the stabilizer link and you can use the stabilizer at the correct position even for a low-down effectively. You can lower vehicle height even more by lowering the stabilizer bracket position.
 
 
 
 
 
 


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