Code No. 80300-AD002
Going beyond just ride comfort or handling performance, a new standard of "Driving Comfort" aims for comfort in ride but also in the peace of mind generated by handling performance and drivability . An uncompromising balance which delivers on all the demands of street driving.
The model in the photo is LA400A.
Application
| Engine | KF |
|---|---|
| Model Year | 19/10 - |
| Remarks |
Specification
| FRONT | REAR | |
|---|---|---|
| Damping force adjustment | 30 steps | 30 steps |
| Base valve | - | - |
| Height adjustable lower bracket | 〇 | 〇 |
| Upper mount | Rubber | Stock |
| Inverted/Normal type | Inverted | Normal |
| Damper/Spring layout | Coilover | Separated |
| Spring rate change at factory | Impossible | Impossible |
| Damping force adjustment with wire | - | - |
| Helper spring (Spring rate N/mm) | - | - |
| Factory *2 | Test data | Adjustable range High - Low *3 |
Drivable range High - Low *4 |
||
|---|---|---|---|---|---|
| FRONT | Ride height *1 | - | 597 | 604 ～ 573 | 604 ～ 573 |
| Against stock | - | -25 | -18 ～ -49 | -18 ～ -49 | |
| REAR | Ride height *1 | 583 | ← | 605 ～ 560 | 605 ～ 560 |
| Against stock | -33 | ← | -11 ～ -56 | -11 ～ -56 | |
*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) | 29 ( 3.0 ) | 24 ( 2.4 ) |
| Free height (mm) | 200 | - |
| Spring type | Straight Barrel type | Special shape |
| Recommended range to change spring rate N/mm(kgf/mm) | - | - |
Specification of damper
| F | R | |
|---|---|---|
| Damping force (Rebound/Damping)N* | 235 / 231 | 162 / 157 |
| Default position of dial | 15 | 15 |
| Remaining damper stroke (Rebound/Damping)mm | 40 / 59 | 68 / 67 |
* 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 | 296 | 300 | 292 | 334 | ← | 343 | 327 |
| Spring Set length(mm) |
173 | 173 | 170 | 191 | - | - | - | - |
| Length to ride hight adjuster (mm) |
23 | 22 | 29 | 0 | 67 | ← | 86 | 47 |
| Lever ratio | 1.07 | 1.17(spg) , 0.87(dmp) | ||||||
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
| F | R | ||
|---|---|---|---|
| Vehicle weight kg | 510 (520) | 338 (330) | |
| Tire size (Air pressure) kPa | 165 / 50 - 16 ( 240 ) | 165 / 50 - 16 ( 240 ) | |
| Wheel size | 4.5 JJ × 16 inset 45 | 4.5 JJ × 16 inset 45 | |
| Alignment (Toe/Camber) |
Test data | in 0 mm / -1°20' | in 6 mm / -1°00' |
| Standard value | in 0.5 ± 2 mm / 0°27' ± 0°45' | in 4.7 ± 4.5 mm / -0°43' ± 0°45' | |
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
By reviewing the SPG rate and damping force, we have achieved a good balance between ride comfort and sports performance at a high level.
Based on a supple setting, roll speed was optimized and roll rigidity was increased to create a stable suspension.
In sports driving, the movement is calm and easy to handle, allowing the driver to maximize the tire grip while driving.
You can enjoy driving without any stress from city to winding road.
High durability of 3-year/60,000 km coverage has been achieved by reviewing internal components.
According to the front coilover, if it is installed without adjusting, there is a possibility that the stabilizer and low arm may be interfered at 0G. Please adjust the case length before installation.
When the rear ride height adjuster is set up to 79 mm or more, the positions of the spring lock nut and ride height adjuster must be swapped.
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