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Details
Application
Specification
Engine
FA20
Model Year
12/04 -
Remarks
Applied E, GT”Limited”, Manual transmission
FRONT
REAR
Damping force adjustment
30 steps
30 steps
Base valve
-
-
Height adjustable lower bracket
○
○
Upper mount
Spherical bearing
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)
-
○ ( 4.7 )
Ride Height
mm
Factory *2
Test data
Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT
Ride height *1
654
642
670 ～ 610
670 ～ 620
Against stock
-16
-28
0 ～ -60
0 ～ -50
REAR
Ride height *1
657
645
671 ～ 592
671 ～ 596
Against stock
-14
-26
0 ～ -79
0 ～ -75
*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 )
38 ( 4 )
Free height (mm)
170
170
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*
900 / 300
720 / 150
Default position of dial
15
15
Remaining damper stroke (Rebound/Damping)mm
41 / 46
53 / 47
* 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
220
245
204
265
254
276
234
Spring
Set length(mm)
164
←
164
170
189
←
189
206
Length to ride hight
adjuster (mm)
47
37
62
15
51
40
62
3
Lever ratio
1.06
1.28
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
F
R
Vehicle weight kg
0
0
Tire size (Air pressure) kPa
215 / 45 - 17 ( 240 )
215 / 45 - 17 ( 240 )
Wheel size
7.0 JJ × 17 off +48
7.0 JJ × 17 off +48
Alignment
(Toe/Camber)
Test data
0 mm / -1°12'
IN 1 mm / -2°24'
Standard value
0 ± 3 mm / 0°00' ± 45'
IN 2 ± 3 mm / -1°12' ± 45'
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
This is the street version damper for 86/BRZ.
Although this is a product designed for comfort and stylish appearance it is able to hold its own with regards to road performance. 18 inch tires were chosen for settings.
This product is recommended to those who would use the vehicle daily and look for better ride comfort as much as possible for both drivers and passengers and who want to reduce arch gap or lower the vehicles' height. This damper has been developed to provide high ride quality through its supple yet stable setup. Once out at the race track, a twist of the adjustment dials can provide the performance necessary to enjoy the circuit.
Max 4 dampers utilize analysis data and perform tests on each vehicle to determine not just spring and damper rate, but also front/rear balance and stroke for people to enjoy this product safely. The concept is to try and se...
Specification
Engine
FA20
Model Year
12/04 -
Remarks
Applied E, GT”Limited”, Manual transmission
FRONT
REAR
Damping force adjustment
30 steps
30 steps
Base valve
-
-
Height adjustable lower bracket
○
○
Upper mount
Spherical bearing
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)
-
○ ( 4.7 )
Ride Height
mm
Factory *2
Test data
Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT
Ride height *1
654
642
670 ～ 610
670 ～ 620
Against stock
-16
-28
0 ～ -60
0 ～ -50
REAR
Ride height *1
657
645
671 ～ 592
671 ～ 596
Against stock
-14
-26
0 ～ -79
0 ～ -75
*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 )
38 ( 4 )
Free height (mm)
170
170
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*
900 / 300
720 / 150
Default position of dial
15
15
Remaining damper stroke (Rebound/Damping)mm
41 / 46
53 / 47
* 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
220
245
204
265
254
276
234
Spring
Set length(mm)
164
←
164
170
189
←
189
206
Length to ride hight
adjuster (mm)
47
37
62
15
51
40
62
3
Lever ratio
1.06
1.28
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
F
R
Vehicle weight kg
0
0
Tire size (Air pressure) kPa
215 / 45 - 17 ( 240 )
215 / 45 - 17 ( 240 )
Wheel size
7.0 JJ × 17 off +48
7.0 JJ × 17 off +48
Alignment
(Toe/Camber)
Test data
0 mm / -1°12'
IN 1 mm / -2°24'
Standard value
0 ± 3 mm / 0°00' ± 45'
IN 2 ± 3 mm / -1°12' ± 45'
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
This is the street version damper for 86/BRZ.
Although this is a product designed for comfort and stylish appearance it is able to hold its own with regards to road performance. 18 inch tires were chosen for settings.
This product is recommended to those who would use the vehicle daily and look for better ride comfort as much as possible for both drivers and passengers and who want to reduce arch gap or lower the vehicles' height. This damper has been developed to provide high ride quality through its supple yet stable setup. Once out at the race track, a twist of the adjustment dials can provide the performance necessary to enjoy the circuit.
Max 4 dampers utilize analysis data and perform tests on each vehicle to determine not just spring and damper rate, but also front/rear balance and stroke for people to enjoy this product safely. The concept is to try and se...
More Info
| Manufacturer | HKS |
|---|---|
| Fitment | N/A |
| Colour | N/A |
| Note | N/A |
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Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status, UK residents only, Tegiwa Imports LTD acts as a broker and offers finance from a restricted range of finance providers. PayPal Credit is a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH.
Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status, UK residents only, Tegiwa Imports LTD acts as a broker and offers finance from a restricted range of finance providers. PayPal Credit is a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH.