Details
Code No. 80250-AF001
▲The above photo is an item for GRB.
The sport model to have a comfortable drive even in the winding road.
Application
Specification
Engine
EJ25(TURBO)
Model Year
10/07 - 14/08
Remarks
FRONT
REAR
Damping force adjustment
30 steps
30 steps
Base valve
-
-
Height adjustable lower bracket
○
○
Upper mount
Spherical bearing
Spherical bearing
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 )
○ ( 19.8 )
Ride Height
mm
Factory *2
Test data
Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT
Ride height *1
659
←
685 ~ 614
685 ~ 623
Against stock
-26
←
0 ~ -71
0 ~ -62
REAR
Ride height *1
648
←
684 ~ 619
684 ~ 619
Against stock
-36
←
0 ~ -65
0 ~ -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)
118 ( 12 )
98 ( 10 )
Free height (mm)
170
170
Spring type
Straight
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*
2373 / 432
1187 / 157
Default position of dial
15
15
Remaining damper stroke (Rebound/Damping)mm
55 / 58
49 / 66
* 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)
281
←
305
268
251
←
275
251
Spring
Set length(mm)
220
←
220
240
223
←
221
244
Length to ride hight
adjuster (mm)
63
←
87
30
22
←
48
1
Lever ratio
1.10
1.38
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
F
R
Vehicle weight kg
893
627
Tire size (Air pressure) kPa
245 / 40 - 18 ( 230 )
245 / 40 - 18 ( 190 )
Wheel size
8.5 JJ × 18 off 55
8.5 JJ × 18 off 55
Alignment
(Toe/Camber)
Test data
0 mm / 2°36'
0 mm / 1°54'
Standard value
0 ± 3 mm / -0°40' ± 45'
0 ± 3 mm / -1°35' ± 45'
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
This product utilizes an adjustment dial that allows various driving conditions from street to circuit with high grip radial tires.
For further performance improvement, this product was developed with latest parts such as new shape needle, M-shaft, aluminum bracket, etc. based on Hipermax III Sports 09 Spec,
Its adequate stiffness of the damping force enables the smooth cornering. Also, the setting was performed to take a load toward the rear at the exit of the corner.
No upthrust over the level difference of a road and stable vehicle movement without floating feeling can be provided, which maintains the comfortable driving on a street.
The helper springs are installed on both front and rear. The reboun...