HKS 2023+ Toyota GR Corolla Hipermax MAX S GZEA14H Full Kit
Going beyond just ride comfort or handling performance, a new standard of “Driving Comfort” aims for comfort in ride but also in the peace of mind generated by handling performance and drivability . An uncompromising balance which delivers on all the demands of street driving.
- The popular HIPERMAX S is now available for GR COROLLA.
- We have improved the everyday ride comfort while retaining the excellent running performance of the factory suspension, in pursuit of superior driving comfort.
- The vehicle height has been set to provide both a stylish appearance and a comfortable ride.
- It has the versatility to cover various occasions like daily commuting or weekend drives.
- The product has a 3-year warranty and is available for an overhaul. We have achieved high durability by reviewing the internal parts.
Kit information
Spring of Full Kit
| F | R | |
|---|---|---|
| Spring rate N/mm(kgf/mm) | 69 ( 7.0 ) | 88 ( 9.0 ) |
| Free height (mm) | 200 | 200 |
| Spring type | Straight Barrel type | Straight |
| Recommended range to change spring rate N/mm(kgf/mm) | – | ±10 ( 1 ) |
Specification of damper
| F | R | |
|---|---|---|
| Damping force (Rebound/Damping)N* | 608 / 564 | 761 / 603 |
| Default position of dial | 15 | 15 |
| Remaining damper stroke (Rebound/Damping)mm | 55 / 45 | 54 / 50 |
* 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) |
317 | ← | 319 | 297 | 305 | ← | 330 | 270 |
| Spring Set length(mm) |
228 | ← | 213 | 243 | – | – | – | – |
| Length to ride hight adjuster (mm) |
36 | ← | 53 | 1 | 58 | ← | 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 | 235 / 40 – 18 ( 240 ) | 235 / 40 – 18 ( 230 ) | |
| Wheel size | 8.5 JJ × 18 inset 30 | 8.5 JJ × 18 inset 30 | |
| Alignment (Toe/Camber) |
Test data | 0 mm / -2°50′ | ‘0 mm / -2°30’ |
| Standard value | 0 ± 2 mm / -1°39′ ± 0°45′ | in 1 ± 2 mm / -2°07′ ± 0°45′ |
* Test data at HKS.
Parts List * It may be changed without prior notice.





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