Code No. 80230-AZ005
*Discontinued.
Awesome control and comfort ride on the street for a sporty drive. The new Max IV sporty suspension.
▲The above photo is an item for BM2FS.
Application
| Engine | SH-VPTR |
|---|---|
| Model Year | 13/11 - 19/05 |
| Remarks | Grade "XD" |
Specification
| FRONT | REAR | |
|---|---|---|
| Damping force adjustment | ○ | ○ |
| Base valve | - | - |
| Height adjustable lower bracket | ○ | ○ |
| Upper mount | Rubber | Rubber |
| Inverted/Normal type | Inverted | Normal |
| Damper/Spring layout | Coilover | Separated |
| 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 | 661 | ← | 690 ～ 605 | 690 ～ 605 |
| Against stock | -29 | ← | 0 ～ -85 | 0 ～ -85 | |
| REAR | Ride height *1 | 678 | ← | 700 ～ 627 | 700 ～ 627 |
| Against stock | -32 | ← | -10 ～ -83 | -10 ～ -83 | |
*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) | 39 ( 4.0 ) | 29 ( 3.0 ) |
| Free height (mm) | 250 | 250 |
| Spring type | Straight Barrel type | Straight Barrel type |
| Recommended range to change spring rate N/mm(kgf/mm) | +9.8 ( 1 ) | +9.8 ( 1 ) |
Specification of damper
| F | R | |
|---|---|---|
| Damping force (Rebound/Damping)N* | 481 / 226 | 250 / 152 |
| Default position of dial | 15 | 15 |
| Remaining damper stroke (Rebound/Damping)mm | 85 / 51 | 64 / 105 |
* 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) |
363 | ← | 392 | 319 | 400 | ← | 419 | 359 |
| Spring Set length(mm) |
227 | ← | ← | 239 | - | - | - | - |
| Length to ride hight adjuster (mm) |
62 | ← | 91 | 6 | 47 | ← | 62 | 13 |
| Lever ratio | 1.00 | 1.515(spg) , 1.190(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 | - (940) | - (510) | |
| Tire size (Air pressure) kPa | 215 / 45 - 18 ( 240 ) | 215 / 45 - 18 ( 230 ) | |
| Wheel size | 7J × 18 | 7 J × 18 | |
| Alignment (Toe/Camber) |
Test data | in 1 mm / -1°10' | in 0 mm / -1°45' |
| Standard value | in 2 mm ± 2 mm / -0°12' ± 0°45' | in 1.9 mm ± 2 mm / -0°59' ± 0°45' | |
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
Compared to the stock orthodox setting, this MAX IV GT provides a sufficient stroke control not only by spring rate but also damping force to minimize loss of the ride comfort. In high-speed driving, handling becomes more stable in cornering. The damping force and spring rates are well balanced so the vehicle movement is stable even when going over bumps or uneven road surfaces.
※Malfunction of a radar, camera, sensor, etc. may occur due to the vehicle's height change.
HKS won't be responsible for any malfunction after installing this product.
l I.D. 65mm direct coiling spring are selected for the front and rear for better flexibility of setup.
l For easy dial adjustment, the front dial is located lower side of the damper, and the rear dial is in the service hole of the vehicle interior.
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