S-style L SERENA
Explanation of the product Application chart

SERENA HFC27
S-style L Code No. 80130-AN202
 
 


▲The above photo is an item for E51.

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Application 　 Specification
Engine HR12DE-EM57
Model Year 18/03 - 
Remarks  
　
  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket ○ ○
Upper mount Rubber Stock
Inverted/Normal type Inverted Normal
Damper/Spring layout Coilover Separated
Spring rate change at factory Possible Impossible
Damping force adjustment with wire - -
Helper spring
(Spring rate N/mm) 		- -


Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3 		Drivable range
High - Low *4
FRONT Ride height *1 - 680 701 ～ 650 701 ～ 650
Against stock - -36 -15 ～ -66 -15 ～ -66
REAR Ride height *1 - 677 685 ～　631 685 ～　631
Against stock - -26 -18 ～ -72 -18 ～ -72
*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) 49 ( 5 ) 71 ( 7.2 )
Free height (mm) 220 -
Spring type Straight Barrel type Special shape
Recommended range to change spring rate N/mm(kgf/mm) ±10 (1 ) -
Specification of damper
  F R
Damping force (Rebound/Damping)N* 574 / 187 250 / 142
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 54 / 62 72 / 87
* 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) 		330 355 376 330 340 357 364 336
Spring
Set length(mm) 		195 195 195 220 - - - -
Length to ride hight
adjuster (mm) 		44 69 90 19 37 48 54 15
Lever ratio 1.02 1.40(spg) , 0.94(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 1019 798
Tire size (Air pressure) kPa 215 / 45 - 18 ( 280 ) 215 / 45 - 18 ( 280 )
Wheel size 7.5 J × 18 inset 48 7.5 J × 18 inset 48
Alignment
(Toe/Camber) 		Test data in 1.1 mm / -0°15' in 7.7 mm / -1°31'
Standard value out 0.5～in 3.5 mm / -1°13' ～ 0°17' out 0.1～in 7.9 mm / -1°55' ～ -0°55'
* Test data at HKS.


Parts List * It may be changed without prior notice.


Point
・With this product, the floating feeling and vehicle body roll are reduced to deliver stable driving feeling that enables a driver to enjoy driving.
・The dial position during the test: Front – 12 / Rear – 12 (Recommended dial position)
・For the rear side, even with factory wheels, the tire comes in contact with the fender due to the limit of vehicle side’s arm.
・With the factory wheels, the ground clearance is lowered approximately by 10mm.
→　The ground clearance was secured with the factory wheels at the time of testing; however, the actual clearance may vary depending on an individual difference of vehicles.
 
 
 
 
 
 


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