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Details
Application
Specification
Engine
FA20
Model Year
12/04 -
Remarks
FRONT
REAR
Damping force adjustment
30 steps
30 steps
Base valve
-
-
Height adjustable lower bracket
○
○
Upper mount
Spherical bearing
Spherical bearing
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
652
638
671 ～ 611
671 ～ 629
Against stock
-19
-33
0 ～ -60
0 ～ -42
REAR
Ride height *1
654
642
675 ～ 623
675 ～ 623
Against stock
-21
-33
0 ～ -52
0 ～ -52
*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)
78 ( 8 )
78 ( 8 )
Free height (mm)
170
150
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*
1000 / 300
750 / 250
Default position of dial
15
15
Remaining damper stroke (Rebound/Damping)mm
33 / 54
46 / 54
* 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)
225
212
243
204
255
245
271
235
Spring
Set length(mm)
168
168
168
168
199
199
199
204
Length to ride hight
adjuster (mm)
38
25
56
17
25
15
41
0
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
669
507
Tire size (Air pressure) kPa
225 / 40 - 18 ( 200 )
255 / 35 - 18 ( 200 )
Wheel size
8.0 JJ × 18 off +40
9.0 JJ × 18 off +52
Alignment
(Toe/Camber)
Test data
-0°00' / -1°00'･-3°00'
±0° / -2°30'
Standard value
-
-
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
・The perfect sporty suspension for 86/BRZ.
・For both of street and to circuit drive with high grip radial tire.
・We have set it for the best performance in drivability. It’s not too stiff but have the stability and provide good performance of the tires and still have a comfortable ride.
●Modification for installation
・Need a hole to put through the rear damping force adjustment cable.
Specification
Engine
FA20
Model Year
12/04 -
Remarks
FRONT
REAR
Damping force adjustment
30 steps
30 steps
Base valve
-
-
Height adjustable lower bracket
○
○
Upper mount
Spherical bearing
Spherical bearing
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
652
638
671 ～ 611
671 ～ 629
Against stock
-19
-33
0 ～ -60
0 ～ -42
REAR
Ride height *1
654
642
675 ～ 623
675 ～ 623
Against stock
-21
-33
0 ～ -52
0 ～ -52
*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)
78 ( 8 )
78 ( 8 )
Free height (mm)
170
150
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*
1000 / 300
750 / 250
Default position of dial
15
15
Remaining damper stroke (Rebound/Damping)mm
33 / 54
46 / 54
* 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)
225
212
243
204
255
245
271
235
Spring
Set length(mm)
168
168
168
168
199
199
199
204
Length to ride hight
adjuster (mm)
38
25
56
17
25
15
41
0
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
669
507
Tire size (Air pressure) kPa
225 / 40 - 18 ( 200 )
255 / 35 - 18 ( 200 )
Wheel size
8.0 JJ × 18 off +40
9.0 JJ × 18 off +52
Alignment
(Toe/Camber)
Test data
-0°00' / -1°00'･-3°00'
±0° / -2°30'
Standard value
-
-
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
・The perfect sporty suspension for 86/BRZ.
・For both of street and to circuit drive with high grip radial tire.
・We have set it for the best performance in drivability. It’s not too stiff but have the stability and provide good performance of the tires and still have a comfortable ride.
●Modification for installation
・Need a hole to put through the rear damping force adjustment cable.
More Info
| Manufacturer | HKS |
|---|---|
| Fitment | N/A |
| Colour | N/A |
| Note | N/A |
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© Tegiwa Imports Ltd | Registered in England Number 5798174
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.