S-Style L
ALPHARD
ALPHARD ATH20W

S-Style L

Code No. 80130-AT105

*Discontinued.

Application

Engine 2AZ-FXE(2AZ-2JM)
Model Year 11/11 - 15/01
Remarks Hybrid SR with Twin Moon Roof

Specification

  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 - 698 745 ~ 664 727 ~ 664
Against stock - -47 0 ~ -81 -18 ~ -81
REAR Ride height *1 - 704 719 ~ 654 719 ~ 654
Against stock - -48 -33 ~ -98 -33 ~ -98

*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 ) 80 ( 8.2 )
Free height (mm) 250 -
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* 630 / 200 500 / 150
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 86 / 50 74 / 96

* 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)
358 368 396 349 380 394 353
Spring
Set length(mm)
244 236 236 250 - - - -
Length to ride hight
adjuster (mm)
57 75 103 42 38 52 63 16
Lever ratio 1.03 1.39(spg) , 0.87(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 1185 1014
Tire size (Air pressure) kPa 215 / 65 - 16 ( 250 ) 215 / 65 - 16 ( 250 )
Wheel size 6.5 JJ × 16 inset 33 6.5 JJ × 16 inset 33
Alignment
(Toe/Camber)
Test data in 1 mm / -1°09' in 7 mm / -1°57'
Standard value in 1 ± 2 mm / -0°15' ± 45' in 3 ± 4 mm / -1°35' ± 30'

* Test data at HKS.



Point

A feeling of further good quality was sought. Highly evaluated M shaft is utilized. Know-how that has been accumulated by development of C/W was fully used
Reviewing not only the spring rate and damping force but also its stroke could provide its stylish low-down appearance with favorable ride comfort. Adding sporty driving feeling improves handling compared to the stock.
Shock-body length adjustment allows easy vehicle height change and appropriate stroke setting.
 
* The ride height is set for ANH20W before shipment. When installing this product to ATH20W, adjust the dial both front and rear referring to the number of the test result shown in the manual.
* The stabilizer may come in contact with the lower arm if the front case length is extended more than the upper limit.
* The stabilizer may come in contact with the member when turning the steering wheel to the left and right if the front case length is shortened more than the lower limit.
* The parking brake wire may come in contact with the vehicle body if the rear case length is shortened more than the lower limit.
 
●Modification for Installation
The factory rear dust boot is required to be cut off.



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HKS