HKS 80300-AN009 Сoilover kit Hipermax S Z34 for NISSAN Fairlady Z
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HKS 80300-AN009 Сoilover kit Hipermax S Z34 for NISSAN Fairlady Z
Kelberg Warehouse
Auf der Struth 4
53539 Kelberg
Germany
Nürburgring Showroom
Nürburgring Boulevard 2
53520 Nürburg
Germany
FAIRLADY Z Z34
Code No. 80300-AN009
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.
Application
| Engine | VQ37VHR |
|---|---|
| Model Year | 08/12 - 21/09 |
| Remarks |
Specification
| FRONT | REAR | |
|---|---|---|
| Damping force adjustment | 30 steps | 30 steps |
| Base valve | - | - |
| Height adjustable lower bracket | 〇 | 〇 |
| Upper mount | Rubber | Rubber |
| Inverted/Normal type | Normal | Normal |
| Damper/Spring layout | Coilover | Separated |
| Spring rate change at factory | Possible | Impossible |
| Damping force adjustment with wire | - | - |
| Helper spring (Spring rate N/mm) | 〇 (19.8) | - |
Ride Heightmm
| Factory *2 | Test data | Adjustable range High - Low *3 | Drivable range High - Low *4 | ||
|---|---|---|---|---|---|
| FRONT | Ride height *1 | 681 | ← | 701 ～ 658 | 701 ～ 658 |
| Against stock | -20 | ← | 0 ～ -43 | 0 ～ -43 | |
| REAR | Ride height *1 | 686 | ← | 706 ～ 663 | 706 ～ 663 |
| Against stock | -20 | ← | 0 ～ -43 | 0 ～ -43 | |
*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) | 98 ( 10.0 ) | 88 ( 9.0 ) |
| Free height (mm) | 200 | - |
| Spring type | Straight | Special shape |
| Recommended range to change spring rate N/mm(kgf/mm) | ±20 ( 2 ) | - |
Specification of damper
| F | R | |
|---|---|---|
| Damping force (Rebound/Damping)N* | 1158 / 456 | 642 / 343 |
| Default position of dial | 15 | 15 |
| Remaining damper stroke (Rebound/Damping)mm | 55 / 44 | 79 / 70 |
* 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) | 421 | ← | 433 | 421 | 374 | ← | 390 | 364 |
| Spring Set length(mm) | 230 | ← | 230 | 244 | - | - | - | - |
| Length to ride hight adjuster (mm) | 75 | ← | 87 | 61 | 45 | ← | 57 | 31 |
| Lever ratio | 1.67 | 1.67(spg) , 1.28(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 | 823 (840) | 670 (690) | |
| Tire size (Air pressure) kPa | 245 / 40 - 19 ( 240 ) | 275 / 35 - 19 ( 240 ) | |
| Wheel size | 9.0 JJ × 19 inset 47 | 10.0 JJ × 19 inset 30 | |
| Alignment (Toe/Camber) | Test data | out 2 mm / -1°30' | in 1.6 mm / -2°07' |
| Standard value | in 3.0 ～ in 1.0 mm / -1°30' ～ 0°00' | in 5.4 ～ 2.0 mm / -2°15' ～ -1°15' | |
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
Both the front and rear damping force characteristics have been significantly reviewed and set to achieve both a higher level of ride comfort and sport performance.
By selecting the rate that makes the best use of the high rigidity and the combination technique of PVS and high flow needle, it creates an exquisite damping characteristic that does not cause a feeling of fluttering, making a ride comfort.
The effect of the PVS, that the damping force cut off at high load, will prevent the car from bumps and will allow you to drive with stability and feel a good ride quality.
In order to make the movement more stable, the timing of the touch to the bump rubber, stroke volume, and even stroke amount was reviewed and re-set to allow the driver to drive safely. The rear damping adjustment dial used to be set on the tire side, but this time we have significantly reviewed the components and changed it to an upright type that makes it easier to adjust the damping.
Previously damping force adjustment was located on the underside of the vehicle body, requiring time for adjustment. By cutting and making holes in trunk interior, it is possible to adjust damping force more quickly and easily.
A specific size grommet is included to keep the machined hole inconspicuous.