HKS Hipermax IV SP Suspension Nissan Silvia S14 & S15

Code No. 80250-AN002_x000D_
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â–²The above photo is an item for GRB._x000D_
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The sport model to have a comfortable drive even in the winding road._x000D_
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Application_x000D_
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Specification_x000D_
_x000D_
Engine_x000D_
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SR20DE(T)_x000D_
_x000D_
Model Year_x000D_
_x000D_
99/01 - 02/08_x000D_
_x000D_
Remarks_x000D_
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The vehicle height data is of S15(SR20DET)._x000D_
_x000D_
FRONT_x000D_
_x000D_
REAR_x000D_
_x000D_
Damping force adjustment_x000D_
_x000D_
30 steps_x000D_
_x000D_
30 steps_x000D_
_x000D_
Base valve_x000D_
_x000D_
-_x000D_
_x000D_
-_x000D_
_x000D_
Height adjustable lower bracket_x000D_
_x000D_
â—‹_x000D_
_x000D_
â—‹_x000D_
_x000D_
Upper mount_x000D_
_x000D_
Spherical bearing_x000D_
_x000D_
Spherical bearing_x000D_
_x000D_
Inverted/Normal type_x000D_
_x000D_
Inverted_x000D_
_x000D_
Normal_x000D_
_x000D_
Damper/Spring layout_x000D_
_x000D_
Coilover_x000D_
_x000D_
Coilover_x000D_
_x000D_
Spring rate change at factory_x000D_
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Possible_x000D_
_x000D_
Possible_x000D_
_x000D_
Damping force adjustment with wire_x000D_
_x000D_
-_x000D_
_x000D_
â—‹_x000D_
_x000D_
Helper spring_x000D_
(Spring rate N/mm)_x000D_
_x000D_
-_x000D_
_x000D_
â—‹ ( 19.8 )_x000D_
_x000D_
Ride Height_x000D_
_x000D_
mm_x000D_
_x000D_
Factory *2_x000D_
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Test data_x000D_
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Adjustable range_x000D_
High - Low *3_x000D_
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Drivable range_x000D_
High - Low *4_x000D_
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FRONT_x000D_
_x000D_
Ride height *1_x000D_
_x000D_
649_x000D_
_x000D_
641_x000D_
_x000D_
677 ～ 596_x000D_
_x000D_
677 ～ 630_x000D_
_x000D_
Against stock_x000D_
_x000D_
-28_x000D_
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-35_x000D_
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0 ～ -81_x000D_
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0 ～ -47_x000D_
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REAR_x000D_
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Ride height *1_x000D_
_x000D_
646_x000D_
_x000D_
639_x000D_
_x000D_
682 ～ 583_x000D_
_x000D_
682 ～ 629_x000D_
_x000D_
Against stock_x000D_
_x000D_
-36_x000D_
_x000D_
-43_x000D_
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0 ～ -99_x000D_
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0 ～ -53_x000D_
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*1. Height from road surface to fender arch._x000D_
*2. Height at factory is the data tested at HKS with the setting of Full Kit. (HKS' recommended setting.)_x000D_
*3. Adjustable range (However, the lowest value may not be road legal._x000D_
Even within the adjustable range, car body, arm etc. may contact. In such case, it will be hard to drive._x000D_
Damper oil leakage or any other problems caused by low ride height setting from the factory setting will void the warranty of the product.)_x000D_
*4. Drivable range that there is no contact of car body or arms etc. (However, change of tire/wheel size may cause a problem.)_x000D_
Caution). Actual data depends on each vehicle._x000D_
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Kit information_x000D_
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Spring of Full Kit_x000D_
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F_x000D_
_x000D_
R_x000D_
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Spring rate N/mm(kgf/mm)_x000D_
_x000D_
78 ( 8 )_x000D_
_x000D_
49 ( 5 )_x000D_
_x000D_
Free height (mm)_x000D_
_x000D_
200_x000D_
_x000D_
250_x000D_
_x000D_
Spring type_x000D_
_x000D_
Straight_x000D_
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Straight_x000D_
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Recommended range to change spring rate N/mm(kgf/mm)_x000D_
_x000D_
±20 ( 2 )_x000D_
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±20 ( 2 )_x000D_
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Specification of damper_x000D_
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F_x000D_
_x000D_
R_x000D_
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Damping force (Rebound/Damping)N*_x000D_
_x000D_
1250 / 400_x000D_
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700 / 270_x000D_
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Default position of dial_x000D_
_x000D_
15_x000D_
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15_x000D_
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Remaining damper stroke (Rebound/Damping)mm_x000D_
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35 / 78_x000D_
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81 / 84_x000D_
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* The value of the damping force is at piston speed of 0.1m/sec._x000D_
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Setting data_x000D_
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F_x000D_
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R_x000D_
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Default_x000D_
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Test_x000D_
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Drivable limit_x000D_
High *_x000D_
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Drivable limit_x000D_
Low *_x000D_
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Default_x000D_
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Test_x000D_
_x000D_
Drivable limit_x000D_
High *_x000D_
_x000D_
Drivable limit_x000D_
Low *_x000D_
_x000D_
Length of_x000D_
case (mm)_x000D_
_x000D_
229_x000D_
_x000D_
222_x000D_
_x000D_
254_x000D_
_x000D_
212_x000D_
_x000D_
483_x000D_
_x000D_
476_x000D_
_x000D_
519_x000D_
_x000D_
469_x000D_
_x000D_
Spring_x000D_
Set length(mm)_x000D_
_x000D_
196_x000D_
_x000D_
196_x000D_
_x000D_
196_x000D_
_x000D_
196_x000D_
_x000D_
321_x000D_
_x000D_
321_x000D_
_x000D_
321_x000D_
_x000D_
324_x000D_
_x000D_
Length to ride hight_x000D_
adjuster (mm)_x000D_
_x000D_
48_x000D_
_x000D_
41_x000D_
_x000D_
73_x000D_
_x000D_
31_x000D_
_x000D_
163_x000D_
_x000D_
156_x000D_
_x000D_
199_x000D_
_x000D_
146_x000D_
_x000D_
Lever ratio_x000D_
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1.14_x000D_
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1.00_x000D_
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* Refer to the above explanation *3 of ride height information for drivable high and low limitations._x000D_
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Test vehicle information_x000D_
_x000D_
F_x000D_
_x000D_
R_x000D_
_x000D_
Vehicle weight kg_x000D_
_x000D_
692_x000D_
_x000D_
577_x000D_
_x000D_
Tire size (Air pressure) kPa_x000D_
_x000D_
225 / 40 - 18 ( 220 )_x000D_
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235 / 40 - 18 ( 220 )_x000D_
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Wheel size_x000D_
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8 JJ × 18 off 35_x000D_
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9 JJ × 18 off 38_x000D_
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Alignment_x000D_
(Toe/Camber)_x000D_
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Test data_x000D_
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0 mm / -2°00'_x000D_
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0 mm / -2°30'_x000D_
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Standard value_x000D_
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in 2 ± 1 mm / -1°00' ± 45'_x000D_
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in 2.6 ± 2.6 mm / -1°25' ± 30'_x000D_
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* Test data at HKS._x000D_
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Parts List * It may be changed without prior notice._x000D_
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Point_x000D_
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・We have tested many times for the best setting for both of street and circuit drive based on MAX III Sport 09 with newest technology of MAX IV._x000D_
・We have tested with high-grip tires such as NEOVA 08R._x000D_
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●Modification for installation_x000D_
・Need a hole to put through the rear damping force adjustment cable.