Details
LANCER EVOLUTION CZ4A(X)
Code No. 80230-AM001
▲The above photo is an item for CZ4A.
Awesome control and comfort ride on the street for a sporty drive. The new Max IV sporty suspension.
Application
Specification
Engine
4B11
Model Year
07/10 -
Remarks
SST
FRONT
REAR
Damping force adjustment
30 steps
30 steps
Base valve
-
-
Height adjustable lower bracket
○
○
Upper mount
Rubber
Rubber
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)
-
○ ( 19.8 )
Ride Height
mm
Factory *2
Test data
Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT
Ride height *1
668
←
690 ~ 643
690 ~ 643
Against stock
-32
←
-10 ~ -57
-10 ~ -57
REAR
Ride height *1
656
←
679 ~ 621
679 ~ 621
Against stock
-23
←
0 ~ -58
0 ~ -58
*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)
79 ( 8 )
49 ( 5 )
Free height (mm)
220
250
Spring type
Straight Barrel type
Straight
Recommended range to change spring rate N/mm(kgf/mm)
±20 ( 2 )
±20 ( 2 )
Specification of damper
F
R
Damping force (Rebound/Damping)N*
677 / 206
647 / 177
Default position of dial
15
15
Remaining damper stroke (Rebound/Damping)mm
34 / 79
59 / 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)
302
←
323
293
422
←
442
406
Spring
Set length(mm)
202
←
202
220
287
←
286
303
Length to ride hight
adjuster (mm)
99
←
120
72
57
←
78
25
Lever ratio
1.04
1.10
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
F
R
Vehicle weight kg
919
662
Tire size (Air pressure) kPa
245 / 40 - 18 ( 220 )
245 / 40 - 18 ( 200 )
Wheel size
9 JJ × 18 off 22
9 JJ × 18 off 22
Alignment
(Toe/Camber)
Test data
out 1 mm / -1°42'
in 1 mm / -1°12'
Standard value
0 ± 2 mm / -1°00' ± 30'
in 3 ± 2 mm / -1°00' ± 30'
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
・Has sportiveness and still drive comfortable on the general street.
・For street drive set dial for F:22, R:22.
・If you make the front case width of less than 293mm, the stubby and tie rod might interfere with each other when full bump or full steer.
・If you make the rear case width of less than 406mm, the upper arm and body might interfere with each other when full bump.
・The data of front alignment is for negative installation of chamber adjustment bolt.
・Do not adjust rear spring seat less than minimum 406mm and roll up 15mm because it will interfere with arm.
・If you lower the front vehicle height from the stock it could interfere with tire and bumper because there is less clearance. But if it interferes p...