HKS Hipermax IV GT Suspension Mitsubishi Lancer Evolution 7-9 CT9A

LANCER EVOLUTION CT9A(VII-IX MR)

Code No. 80230-AM002




▲The above photo is an item for CT9A.

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





Application

Specification

Engine

4G63

Model Year

01/02 - 07/09

Remarks

VII，VIII installable
Height data is based on CT9A.

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

660

←

694 ～ 607

694 ～ 636

Against stock

-34

←

0 ～ -87

0 ～ -58

REAR

Ride height *1

650

←

666 ～ 595

666 ～ 595

Against stock

-16

←

0 ～ -71

0 ～ -71

*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 )

59 ( 6 )

Free height (mm)

250

200

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*

1059 / 226

961 / 167

Default position of dial

15

15

Remaining damper stroke (Rebound/Damping)mm

35 / 71

72 / 63

* 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)

297

←

316

284

397

←

409

364

Spring
Set length(mm)

240

←

228

250

250

←

250

258

Length to ride hight
adjuster (mm)

49

←

80

26

149

←

161

108

Lever ratio

1.08

1.35

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





Test vehicle information

F

R

Vehicle weight kg

889

570

Tire size (Air pressure) kPa

245 / 40 - 18 ( 220 )

245 / 40 - 18 ( 190 )

Wheel size

9 JJ × 18 off 22

9 JJ × 18 off 22

Alignment
(Toe/Camber)

Test data

out 1 mm / -2°18'

in 3 mm / -1°36'

Standard value

0 ± 2 mm / -2°00' ± 30'

in 3 ± 2 mm / -1°00' ± 30'

* Test data at HKS.





Parts List * It may be changed without prior notice.




Point

・The conventional product was too sporty, so we have set this new one for more comfort.
・For ordinary drive, set it F:20, R:20
・The data of front alignment is for negative installation of chamber adjustment bolt.
・Rear spring seat has 364mm lowest and rolling-up 108mm position for avoid interference.
・The data other than testing is calculated numbers.(It's not guaranteeing)