Code No. 80230-AD001
*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 L880K.
Application
Engine | JB-DET |
---|---|
Model Year | 02/06 - 12/08 |
Remarks |
Specification
FRONT | REAR | |
---|---|---|
Damping force adjustment | 30 steps | 30 steps |
Base valve | - | - |
Height adjustable lower bracket | ○ | ○ |
Upper mount | Rubber | |
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) | - | - |
Factory *2 | Test data | Adjustable range High - Low *3 |
Drivable range High - Low *4 |
||
---|---|---|---|---|---|
FRONT | Ride height *1 | 570 | ← | 578 ~ 546 | 578 ~ 546 |
Against stock | -8 | ← | 0 ~ -32 | 0 ~ -32 | |
REAR | Ride height *1 | 576 | ← | 585 ~ 564 | 585 ~ 564 |
Against stock | -12 | ← | -3 ~ -24 | -3 ~ -24 |
*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 ) | 22 ( 2.2 ) |
Free height (mm) | 250 | - |
Spring type | Straight Barrel type | Special shape |
Recommended range to change spring rate N/mm(kgf/mm) | +20 ( 2 ) | - |
Specification of damper
F | R | |
---|---|---|
Damping force (Rebound/Damping)N* | 333 / 167 | 245 / 147 |
Default position of dial | 15 | 15 |
Remaining damper stroke (Rebound/Damping)mm | 47 / 52 | 50 / 64 |
* 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) |
300 | ← | 308 | 299 | 254 | ← | 264 | 242 |
Spring Set length(mm) |
221 | ← | 221 | 243 | - | - | - | - |
Length to ride hight adjuster (mm) |
35 | ← | 43 | 12 | 52 | ← | 61 | 40 |
Lever ratio | 1.06 | 1.02(spg) , 0.92(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 | 545 (520) | 329 (310) | |
Tire size (Air pressure) kPa | 165 / 50 - 15 ( 240 ) | 165 / 50 - 15 ( 240 ) | |
Wheel size | 4.5 JJ × 15 off 45 | 4.5 JJ × 15 off 45 | |
Alignment (Toe/Camber) |
Test data | in 0 mm / -0°50' | out 3 mm / -0°30' |
Standard value | 0 ± 2 mm / 0°00' ± 0°45' | - |
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
・If you adjust the front case too short, the drive shaft and body or damper brake hose bracket and body side brake hose bracket might interfere at a full stroke.
・MAX IV's development concept is both sport and comfort, but we have regarded the comfort more important.
・We have set the MAX IV to reduce the push, noise and trembling and still provide the comfort and sporty driving for everyday use.
・We have set smooth feeling damping by the lower spring rate than the stock for front.
・You have more flexible setting with the total adjustment type for rear damper.
・If you prefer comfort driving, set 20 to 25 dials for both and if you want the stiffness, set it 10 to 15.(If you loosen the rear dial, you might have more trembling)
・The data other than testing is calculated numbers.(It's not guaranteeing the actual number of vehicle height)
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