Code No. 80230-AH007A
*Discontinued.
An updated MAX IV GT with improved handling and comfort, an ulimate street suspension.
Application
Engine | S07A |
---|---|
Model Year | 15/04 - 22/03 |
Remarks |
Specification
FRONT | REAR | |
---|---|---|
Damping force adjustment | 30 steps | 30 steps |
Base valve | - | - |
Height adjustable lower bracket | × | 〇 |
Upper mount | Spherical bearing | Rubber |
Inverted/Normal type | Inverted | Inverted |
Damper/Spring layout | Coilover | Coilover |
Spring rate change at factory | Possible | Possible |
Damping force adjustment with wire | - | - |
Helper spring (Spring rate N/mm) | - | - |
Factory *2 | Test data | Adjustable range High - Low *3 |
Drivable range High - Low *4 |
||
---|---|---|---|---|---|
FRONT | Ride height *1 | 579 | 575 | 599 ~ 561 | 599 ~ 561 |
Against stock | -20 | -24 | 0 ~ -38 | 0 ~ -38 | |
REAR | Ride height *1 | 605 | 601 | 627 ~ 576 | 627 ~ 576 |
Against stock | -23 | -27 | -1 ~ -52 | -1 ~ -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) | 29 ( 3.0 ) | 39 ( 4.0 ) |
Free height (mm) | 200 | 220 |
Spring type | Straight | Straight Barrel type |
Recommended range to change spring rate N/mm(kgf/mm) | +10 ( 1 ) | ±10 ( 1 ) |
Specification of damper
F | R | |
---|---|---|
Damping force (Rebound/Damping)N* | 206 / 142 | 201 / 211 |
Default position of dial | 15 | 15 |
Remaining damper stroke (Rebound/Damping)mm | 34 / 55 | 35 / 81 |
* 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) |
205 | ← | ← | ← | 365 | 361 | 385 | 341 |
Spring Set length(mm) |
188 | ← | 170 | 200 | 218 | ← | 218 | 220 |
Length to ride hight adjuster (mm) |
32 | ← | 50 | 20 | 26 | 22 | 46 | 0 |
Lever ratio | 1.08 | 1.11 |
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
F | R | ||
---|---|---|---|
Vehicle weight kg | - (380) | - (450) | |
Tire size (Air pressure) kPa | 165 / 55 - 15 ( 190 ) | 195 / 45 - 16 ( 200 ) | |
Wheel size | 5 JJ × 15 inset 38 | 6.5 JJ × 16 inset 45 | |
Alignment (Toe/Camber) |
Test data | in 0 mm / -0°05' | in 4 mm / -1°23' |
Standard value | in 0 ± 3 mm / 0°00' ± 1°00' | in 3 ± 3 mm / -1°30' ± 1°00' |
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
Newly developed as a 20 SPEC for HONDA S660 by using the latest know-how.
Ensured the higher balance both sports and comfortability by revising damping force characteristics and using a new shaped needle and preload valve.
Reducing the damping force at the bump side leads to a comfortable ride and soft setting at low to mid-speed brings prompt steer response.
GT20 SPEC has a more damping force adjusting range compared to MAXIV GT. It makes easier to select suitable damping force in various situations.
Improved easy adjustment using rubber sheet at the front and insulator at the rear, and improved smooth spring movement.
By adding a 4 mm spherical collar helps to prevent issues with height adjustment that doesn't have enough stroke amount and also helps to avoid problems with meeting the vehicle inspection requirements.
Overall length is 4 mm higher than during our test time due to a 4 mm spherical collar that is installed as a standard at the time of shipment. Removing the spherical collar allows to lower vehicle for 4 mm.
Overall length upper/lower limits are with included/excluded 4mm spherical collar respectively.
Removing the spherical collar allows to lower the vehicle for 4 mm without changing stroke amount. Do not remove a 10 mm spherical collar. Removing it will lead to upper mount interference and may cause damage and accident.
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