Code No. 80230-AN002S
*Discontinued.
Application
| Engine | SR20DET |
|---|---|
| Model Year | 99/01 - 02/08 |
| Remarks | VII，VIII installable |
Specification
| FRONT | REAR | |
|---|---|---|
| Damping force adjustment | 30 steps | 30 steps |
| Base valve | - | - |
| Height adjustable lower bracket | ○ | ○ |
| Upper mount | ||
| 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) | 0 | ○（19.6） |
| Factory *2 | Test data | Adjustable range High - Low *3 |
Drivable range High - Low *4 |
||
|---|---|---|---|---|---|
| FRONT | Ride height *1 | 649 | 641 | 677 ～ 596 | 677 ～ 630 |
| Against stock | -28 | -35 | 0 ～ -81 | 0 ～ -47 | |
| REAR | Ride height *1 | 646 | 639 | 682 ～ 583 | 682 ～ 629 |
| Against stock | -36 | -43 | 0 ～ -99 | 0 ～ -53 | |
*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) | 78 ( 8 ) | 49 ( 5 ) |
| Free height (mm) | 200 | 250 |
| 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* | 1250 / 400 | 700 / 270 |
| Default position of dial | 15 | 15 |
| Remaining damper stroke (Rebound/Damping)mm | 38 / 78 | 81 / 84 |
* 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) |
231 | 224 | 256 | 214 | 483 | 476 | 519 | 469 |
| Spring Set length(mm) |
199 | ← | ← | ← | 321 | ← | ← | 324 |
| Length to ride hight adjuster (mm) |
48 | 41 | 73 | 31 | 163 | 156 | 199 | 146 |
| Lever ratio | 1.14 | 1.00 | ||||||
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
| F | R | ||
|---|---|---|---|
| Vehicle weight kg | 692 (690) | 577 (550) | |
| Tire size (Air pressure) kPa | 225 / 40 - 18 ( 220 ) | 235 / 40 - 18 ( 220 ) | |
| Wheel size | 8 JJ × 18 off 35 | 9 JJ × 18 off 38 | |
| Alignment (Toe/Camber) |
Test data | 0 mm / -2°00' | 0 mm / -2°30' |
| Standard value | in 2 ± 1 mm / -1°00' ± 45' | in 2.6 ± 2.6 mm / -1°25' ± 30' | |
* Test data at HKS.
Point
・Please be careful not to shorten the front case length to its limit or it will be the ABS harness movable limit when handling.
・The MAX IV was developed from the MAX III Sport 09 with newest HKS suspension technology from the thorough test for best performance in both street and circuit drive.
・We have tested with NEOVA 08R, a high grip radial tire.
●Modification for installation
・Need a hole to psss the rear damping force adjustment cable.
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