Code No. 80120-AT207
*Discontinued.
"Not just for lowering the vehicle height." "Super Low Stance Model" for reliable driving performance.
The model in the photo is ACR30W.
Application
| Engine | 2AZ-FE |
|---|---|
| Model Year | 00/01 - 05/12 |
| Remarks |
Specification
| FRONT | REAR | |
|---|---|---|
| Damping force adjustment | 30 steps | 30 steps |
| Base valve | - | - |
| Height adjustable lower bracket | ○ | ○ |
| Upper mount | Spherical bearing | Stock |
| 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 | 661 | 619 | 684 ～ 566 | 684 ～ 614 |
| Against stock | -49 | -91 | -26 ～ -144 | -23 ～ -96 | |
| REAR | Ride height *1 | 635 | 617 | 635 ～ 585 | 635 ～ 612 |
| Against stock | -79 | -97 | -79 ～ -129 | -79 ～ -102 | |
*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) | 79 ( 8 ) | 75 ( 7.6 ) |
| Free height (mm) | 170 | - |
| Spring type | Straight | Special shape |
| Recommended range to change spring rate N/mm(kgf/mm) | ±20 ( 2 ) | - |
Specification of damper
| F | R | |
|---|---|---|
| Damping force (Rebound/Damping)N* | 657 / 304 | 520 / 186 |
| Default position of dial | 20 | 20 |
| Remaining damper stroke (Rebound/Damping)mm | 43 / 44 | 71 / 35 |
* 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) |
341 | 301 | 345 | 301 | 395 | 395 | 415 | 395 |
| Spring Set length(mm) |
165 | 165 | 147 | 170 | - | - | - | - |
| Length to ride hight adjuster (mm) |
90 | 50 | 112 | 45 | 52 | 38 | 52 | 34 |
| Lever ratio | 1.05 | 1.27(spg) , 0.90(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 | - (960) | - (690) | |
| Tire size (Air pressure) kPa | 215 / 55 - 17 ( 230 ) | 215 / 55 - 17 ( 230 ) | |
| Wheel size | 6.5 JJ × 17 off 50 | 6.5 JJ × 17 off 50 | |
| Alignment (Toe/Camber) |
Test data | 0 mm / -3°03' | in 5 mm / -0°54' |
| Standard value | IN 1 ± 2 mm / -0°15' ± 45' | IN 4 ± 2 mm / -1°20' | |
* Test data at HKS.
Parts List * It may be changed without prior notice.
Point
・This is a serious low-down damper kit for serious dress-up users.
・We set it harder, compare to C-Wagon, to avoid for the aero to hit the road at a high rolling and bad drivability for a heavy vehicle with big wheels.
・Can have more option setting because of the front upper mount adjustable camber adoption.(Camber setting at the test was max to the minus. When setting the camber, please make sure the front brake hose bracket and body not to interfere with each other, because also ABS harness has less clearance from the vehicle. You might need to move vehicle side ABS harness and metal plate modification of the tire house. We have moved ABS harness for the test)
・The front tire and inner fender interfere with each other at the testing.(tire/wheel: 225/45-19、8J×19 off 45): need an modification or removal.
・If you make the front case length shorter than the minimum limit, the stabilizer and the frame will interfere at a full stoke or a full steering.
・If you make the rear case length shorter than the minimum limit, the handbrake wire and the body will interfere.
・The data other than testing is calculated numbers.(It's not guaranteeing the actual number of vehicle height)
・The front tire and inner fender interfere with each other at the testing.(photo tire/wheel: 225/40-19、8J×19 off 48)
●Modification for installation
Need to cut the stock rear dust boot.
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