Awesome control and comfort ride on the street for a sporty drive. The new Max IV sporty suspension.
Application
Specification
Engine
SR20DE(T)
Model Year
99/01 - 02/08
Remarks
Height data is based on S15(SR20DET).
FRONT
REAR
Damping force adjustment
30 steps
30 steps
Base valve
-
-
Height adjustable lower bracket
○
○
Upper mount
Rubber
Rubber
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)
-
○ ( 19.8 )
Ride Height
mm
Factory *2
Test data
Adjustable range High - Low *3
Drivable range High - Low *4
FRONT
Ride height *1
630
←
677 ~ 596
677 ~ 619
Against stock
-47
←
0 ~ -81
0 ~ -58
REAR
Ride height *1
637
←
682 ~ 602
682 ~ 611
Against stock
-45
←
0 ~ -80
0 ~ -71
*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)
59 ( 6 )
49 ( 5 )
Free height (mm)
220
250
Spring type
Straight Barrel type
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*
839 / 382
211 / 137
Default position of dial
15
15
Remaining damper stroke (Rebound/Damping)mm
32 / 81
79 / 85
* 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)
230
←
271
230
486
←
516
469
Spring Set length(mm)
207
←
207
220
316
←
301
325
Length to ride hight adjuster (mm)
30
←
71
17
171
←
201
145
Lever ratio
1.14
1.00
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Parts List * It may be changed without prior notice.
Point
・If you shorten more than the limit length, it’s the limit of movable space for ABS harness for steering wheel operation. ・We have developed the MAX IV on the comfort in riding, better damper characteristics and controllability of the vehicle from MAX III. ・With our new inner design let you have improved roadholding and eliminated the uncomfortable push from the suspension. ・Recommended town drive dial is 25 steps and for sporty drive such as winding drive course is around 15 steps.
* Modification for installation ・Need to make a hole for rear damping adjustment cable(rear interior)
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.
This product is compatible with the following vehicles
Vehicle Make
Vehicle Model
Vehicle Variant
From
To
Engine
Notes
Nissan
200 Series
200SX
1994
1998
SR20DET
2.0L S14 - RWD Petrol
Nissan
Silvia
Turbo
1994
1998
SR20DET
2.0L - RWD Petrol
Nissan
Silvia
1994
1998
SR20DE
2.0L S14 - RWD Petrol
Nissan
Silvia
1994
1998
SR20DET
2.0L S14 - RWD Petrol
Nissan
Silvia
Turbo
1994
1998
SR20DE
2.0L - RWD Petrol
Whether it is engine, exhaust, suspension, or drive-train systems, there is no substitute for the performance, quality and reliability of HKS. Part-Box/Co-ordSport are an approved distributor for HKS performance and tuning products.
For over 35 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 35+ years.