Application |
|
Specification |
Engine |
RB26DETT |
Model Year |
99/01 - 02/08 |
Remarks |
Stock (V-Spec diffuser installed front & rear) |
|
|
|
FRONT |
REAR |
Damping force adjustment |
30 steps |
30 steps |
Base valve |
- |
- |
Height adjustable lower bracket |
○ |
○ |
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 |
- |
○ |
Helper spring (Spring rate N/mm) |
- |
○ ( 19.8 ) |
|
Ride Height |
mm |
|
Factory *2 |
Test data |
Adjustable range High - Low *3 |
Drivable range High - Low *4 |
FRONT |
Ride height *1 |
655 |
642 |
706 ~ 621 |
706 ~ 638 |
Against stock |
-51 |
-64 |
0 ~ -85 |
0 ~ -68 |
REAR |
Ride height *1 |
663 |
650 |
699 ~ 580 |
699 ~ 638 |
Against stock |
-36 |
-49 |
0 ~ -119 |
0 ~ -61 |
|
*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) |
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* |
2200 / 700 |
1100 / 450 |
Default position of dial |
15 |
15 |
Remaining damper stroke (Rebound/Damping)mm |
34 / 51 |
65 / 105 |
|
* 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) |
285 |
276 |
305 |
269 |
488 |
479 |
524 |
479 |
Spring Set length(mm) |
198 |
198 |
172 |
198 |
312 |
312 |
312 |
322 |
Length to ride hight adjuster (mm) |
59 |
50 |
105 |
43 |
128 |
119 |
164 |
109 |
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 |
- |
- |
Tire size (Air pressure) kPa |
265 / 35 - 18 ( 230 ) |
265 / 35 - 18 ( 230 ) |
Wheel size |
10.5 JJ × 18 inset 10 |
10.5 JJ × 18 inset 10 |
Alignment (Toe/Camber) |
Test data |
0 mm / -3°30' |
in 3.5 mm / -3°16' |
Standard value |
in 1 ± 1 mm / -0°50' ± 0°45' |
in 2.6 ± 2.6 mm / -1°05' ± 30' |
|


Point |
・Set for street to circuit drive. ・Set for high-grip radial tire handling specially. ・Set for stable movement at braking and weight shift controllability from front at braking to rear after clipping point. Specially set for handling with high-grip radial tire. |
For over 40 years, HKS products have been put to the test in drag racing, road racing, rallying, and top speed trials. HKS equipped vehicles have captured numerous racing championships and hold claim to a myriad of competition records using many “off the shelf”, race proven HKS components. As a result, HKS has been synonymous with “performance” in the automotive aftermarket industry for the past 40+ years.
Vehicle Make |
Vehicle Model |
Vehicle Variant |
From |
To |
Engine |
Notes |
Nissan |
Skyline |
R33 GT-R |
1995 |
1999 |
RB26DETT |
2.6L - 4WD Petrol |
Nissan |
Skyline |
R33 GT-R |
1997 |
1999 |
RB26DETT |
2.6L - 4WD Petrol |
Nissan |
Skyline |
R34 GT-R |
1999 |
2001 |
RB26DETT |
2.6L - 4WD Petrol |