The joy of controlling it as you wish,
and its versatility to adapt from the circuit to winding roads
"Ultimate Multi-Performer" with refined driving comfort
- Introduction of HIPREMAX R, designed for circuit driving with high-grip tires.
- Features front camber adjustment mechanism adjustable up to approximately 4 degrees.
- Convenient camber adjustment accessible from the tire house side despite the deep position of the upper part in the engine compartment.
- Rear damping force adjustment achievable without removing shock absorbers.
- Testing conducted with YOKOHAMA ADVAN A052 (265/35R18) tires.
- Recommended damping dial settings for Fuji Speedway: 10 clicks for the front, 13 clicks for the rear.
- Adjustment tip: To avoid understeer, adjust the rear towards toe-out direction for improved agility.
- Versatile performance: Suitable for both track driving and street use.
Application
| Engine | G16E-GTS |
|---|---|
| Model Year | 22/12 - |
| Remarks | Confirmed in RZ grade, Morizo edition not confirmed. |
Specification
| FRONT | REAR | |
|---|---|---|
| Damping force adjustment | 30 steps | 30 steps |
| Base valve | - | - |
| Height adjustable lower bracket | 〇 | 〇 |
| Upper mount | Spherical bearing | Spherical bearing |
| 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) |
〇 (19.8) | 〇 (19.8) |
Ride Heightmm
| Factory *2 | Test data | Adjustable range High - Low *3 |
Drivable range High - Low *4 |
||
|---|---|---|---|---|---|
| FRONT | Ride height *1 | 653 | 640 | 688 ～ 618 | 688 ～ 635 |
| Against stock | -19 | -32 | 16 ～ -54 | 16 ～ -37 | |
| REAR | Ride height *1 | 667 | 654 | 691 ～ 612 | 691 ～ 612 |
| Against stock | -24 | -37 | 0 ～ -79 | 0 ～ -79 | |
| *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) | 137 ( 14.0 ) | 196 ( 20.0 ) |
| Free height (mm) | 150 | 170 |
| 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* | 1515 / 932 | 966 / 638 |
| Default position of dial | 15 | 15 |
| Remaining damper stroke (Rebound/Damping)mm | 48 / 39 | 44 / 41 |
* 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) |
310 | 300 | 327 | 292 | 312 | 302 | 330 | 270 |
| Spring Set length(mm) |
206 | 206 | 188 | 206 | - | - | - | - |
| Length to ride hight adjuster (mm) |
32 | 22 | 67 | 14 | 64 | 55 | 81 | 25 |
| Lever ratio | 1 | 1.40(spg) , 1.27(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 | 861 (880) | 606 (590) | |
| Tire size (Air pressure) kPa | 265 / 35 - 18 ( 200 ) | 265 / 35 - 18 ( 200 ) | |
| Wheel size | 10.0 JJ × 18 inset 25 | 10.0 JJ × 18 inset 35 | |
| Alignment (Toe/Camber) |
Test data | out 2 mm / -4°00' | out 5 mm / -2°10' |
| Standard value | 0 ± 2 mm / -1°39' ± 0°45' | in 1 ± 2 mm / -2°07' ± 0°45' | |
* Test data at HKS.
**USUALLY SHIPS IN 5-7 BUSINESS DAYS**
■ Kit Includes * It may be changed without prior notice.
