MAX IV GT CROWN MAJESTA
Explanation of the product Application chart

CROWN MAJESTA GWS214
MAX IV GT Code No. 80230-AT003
 
 


▲The above photo is an item for GRS184.

Awesome control and comfort ride on the street for a sporty drive. The new Max IV sporty suspension.



Application   Specification
Engine 2GR-FXE(2GR-1KM)
Model Year 13/09 - 
Remarks The spring rate is changed from the one set before shipment. F:7K→8K,R:6K→7K)
 
  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 Coilover
Spring rate change at factory Possible Possible
Damping force adjustment with wire -
Helper spring
(Spring rate N/mm)
○ ( 19.8 ) ○ ( 19.8 )


Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT Ride height *1 - 668 705 ~ 622 705 ~ 622
Against stock - -37 0 ~ -83 0 ~ -83
REAR Ride height *1 - 660 698 ~ 586 698 ~ 586
Against stock - -38 0 ~ -112 0 ~ -112
*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) - -
Free height (mm) 200 250
Spring type Straight Straight
Recommended range to change spring rate N/mm(kgf/mm) お問い合わせ下さい お問い合わせ下さい
Specification of damper
  F R
Damping force (Rebound/Damping)N* 853 / 226 745 / 196
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 62 / 53 75 / 80
* 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)
410 415 440 408 380 390 415 368
Spring
Set length(mm)
225 224 224 248 277 282 282 304
Length to ride hight
adjuster (mm)
87 93 118 62 44 49 74 0
Lever ratio 1.49 1.51
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.


Test vehicle information
  F R
Vehicle weight kg - -
Tire size (Air pressure) kPa 225 / 45 - 18 ( 240 ) 225 / 45 - 18 ( 240 )
Wheel size 8.0 JJ × 18 off 40 8.0 JJ × 18 off 40
Alignment
(Toe/Camber)
Test data - -
Standard value in 1 ± 2 mm / -0°15' ± 45' in 3 ± 2 mm / -1°00' ± 45'
* Test data at HKS.


Parts List * It may be changed without prior notice.


Point
The setting data for this vehicle were obtained from the vehicle with the spring rate changed. (F:7K→8K,R:6K→7K)
The standard dial setting is 15 for both front and rear sides. The ride quality becomes relaxing at dial 20 – 30.
Mono tube large diameter piston provides the soft and comfortable ride quality during driving on a street and highway.
According to the setting data, if the case length is shortened less than the lower limit, the arm may come in contact with the vehicle's body.
 
●Required Modification
Drilling to inside the trunk is required to install a rear adjustment cable.
Cutting a part of a rear inner fender may be required if a spring comes in contact with the fender.
 
 
 


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HKS