HKS 80310-AN003 Сoilover kit Hipermax R BNR34 for NISSAN Skyline GT-R
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HKS 80310-AN003 Сoilover kit Hipermax R BNR34 for NISSAN Skyline GT-R
Kelberg Warehouse
Auf der Struth 4
53539 Kelberg
Germany
Nürburgring Showroom
Nürburgring Boulevard 2
53520 Nürburg
Germany
SKYLINE GT-R BNR34
Code No. 80310-AN003
The fun to drive at will and the balance can be adapted from circuit to winding road.
Reised Driving-Comfort, "Ultimate All-Rounder"
The model in the photo is BNR34.
Application
| Engine | RB26DETT |
|---|---|
| Model Year | 99/01 - 02/08 |
| Remarks |
Specification
| FRONT | REAR | |
|---|---|---|
| Damping force adjustment | 30 steps | 30 steps |
| Base valve | - | - |
| Height adjustable lower bracket | 〇 | 〇 |
| Upper mount | Spherical bearing | Spherical bearing |
| Inverted/Normal type | Normal | Normal |
| Damper/Spring layout | Coilover | Coilover |
| Spring rate change at factory | Possible | Possible |
| Damping force adjustment with wire | - | 〇 |
| Helper spring (Spring rate N/mm) | 〇 (19.8) | 〇 (19.8) |
Ride Heightmm
| Factory *2 | Test data | Adjustable range High - Low *3 | Drivable range High - Low *4 | ||
|---|---|---|---|---|---|
| FRONT | Ride height *1 | 658 | ← | 694 ～ 638 | 694 ～ 638 |
| Against stock | -48 | ← | -12 ～ -68 | -12 ～ -68 | |
| REAR | Ride height *1 | 663 | ← | 699 ～ 625 | 699 ～ 625 |
| Against stock | -36 | ← | 0 ～ -74 | 0 ～ -74 | |
*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) | 137 ( 14.0 ) | 118 ( 12.0 ) |
| Free height (mm) | 170 | 200 |
| 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* | 1162 / 701 | 647 / 505 |
| Default position of dial | 15 | 15 |
| Remaining damper stroke (Rebound/Damping)mm | 47 / 40 | 60 / 76 |
* 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) | 284 | ← | 316 | 266 | 514 | ← | 550 | 476 |
| Spring Set length(mm) | 220 | ← | 220 | 220 | 270 | ← | 270 | 270 |
| Length to ride hight adjuster (mm) | 21 | ← | 53 | 3 | 145 | ← | 181 | 107 |
| Lever ratio | 1.11 | 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 | - (870) | - (670) | |
| Tire size (Air pressure) kPa | 255 / 35 - 19 ( 230 ) | 255 / 35 - 19 ( 230 ) | |
| Wheel size | 10.0 JJ × 19 inset 15 | 10.0 JJ × 19 inset 4 | |
| Alignment (Toe/Camber) | Test data | in 0 mm / -2°54' | in 0 mm / -1°40' |
| Standard value | in 1.5 ± 1 mm / -1°45' ± 0°15' | in 1.5 ± 0.7 mm / -1°40' ± 0°15' | |
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
The above ride height information is for reference only, as there is a change in ride height due to the change in camber value. If the calculated values do not result in the desired ride height, please have the vehicle alignment adjusted.
The new SRF (Super Response Fluid) and LVS (Low Vibration Spring) have been adopted to achieve unprecedented levels of both driving and ride comfort.
New parts are adopted internally to enable a wide range of settings with a large amount of dial range, resulting in high durability.
We have done the setting at Fuji Speedway with ADVAN A052 tires. The best result of testing was obtained with 6-click in the front and 5-click in the rear. Please refer it when adjusting.
Front camber values during testing are those adopting adjustable upper arms.
Although it is possible to change the spring rate during the stock condition, there is a possibility that the ride quality, driving feel, and understeer/oversteer characteristics may not be what was intended by the development team, so we hope that you will enjoy the standard rate that we have carefully selected.
Please experience the evoloved HIPERMAX R!