HKS Hipermax IV GT Spec20 Toyota Yaris GR

HKS Hipermax IV GT Spec20 Toyota Yaris GR
MAX IV GT 20SPECCode No. 80230-AT025A
 
 



▲The above photo is an item for GXPA16.

An updated MAX IV GT with improved handling and comfort, an ulimate street suspension.



Application Specification
EngineG16E-GTS
Model Year20/09 - 
RemarksDeveloped in RZ High performance 1st edition
 
 FRONTREAR
Damping force adjustment30 steps30 steps
Base valve--
Height adjustable lower bracket
Upper mountStockRubber
Inverted/Normal typeInvertedNormal
Damper/Spring layoutCoiloverSeparated
Spring rate change at factoryPossiblePossible
Damping force adjustment with wire--
Helper spring
(Spring rate N/mm)
--



Ride Heightmm
 Factory *2Test dataAdjustable range
High - Low *3
Drivable range
High - Low *4
FRONTRide height *1654679 ~ 634679 ~ 634
Against stock-250 ~ -450 ~ -45
REARRide height *1651677 ~ 630677 ~ 630
Against stock-260 ~ -470 ~ -47
*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
 FR
Spring rate N/mm(kgf/mm)69 ( 7.0 )59 ( 6.0 )
Free height (mm)200250
Spring typeStraight Barrel typeStraight Barrel type
Recommended range to change spring rate N/mm(kgf/mm)+10 ( 1 ) ※+10 ( 1 ) ※
Specification of damper
 FR
Damping force (Rebound/Damping)N*603 / 490363 / 452
Default position of dial1515
Remaining damper stroke (Rebound/Damping)mm45 / 6149 / 65
* The value of the damping force is at piston speed of 0.1m/sec.
Setting data
 FR
DefaultTestDrivable limit
High *
Drivable limit
Low *
DefaultTestDrivable limit
High *
Drivable limit
Low *
Length of
case (mm)
301326281273290255
Spring
Set length(mm)
203203203----
Length to ride hight
adjuster (mm)
20450405825
Lever ratio1.021.42(spg) , 1.32(dmp)
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.



Test vehicle information
 FR
Vehicle weight kg773515
Tire size (Air pressure) kPa225 / 40 - 18 ( 220 )225 / 40 - 18 ( 200 )
Wheel size8.0 JJ × 18 inset 458.0 JJ × 18 inset 45
Alignment
(Toe/Camber)
Test datain 0 mm / -3°00'out 2 mm / -2°11'
Standard valuein 1.8 ± 2.0 mm / -1°23' ± 0°45'in 2.2 ± 2.0 mm / -1°55' ± 0°45'
* Test data at HKS.



Parts List * It may be changed without prior notice.


Point
The ride comfort required for daily use and sports performance such as stability has been improved in a well-balanced tune without losing stock comfortability
Pursue a drivability at the specification setting, We could create suspension that the car movement easier to understand and allows the driver to have better control.
Testing various spring rates resulted in a suspension with a spring rate of F = 69 Nm (7 kg)/R = 59 Nm (6 kg) and a spring length of F = 200 mm (series barrel type)/R = 250 mm (series barrel type) that was suitable for a wide range of users
Increase high rates springs are required for use in hill climbs and mini truck or use with high grip tires (ex Yokohama A052).
When the spring rate is changed, the spring length is automatically changed to F = 170 mm/R = 220 mm. The recommended dial for damping force when rate-up is F: D = 15/R: D = 13.
When considering a circuit attack, it is recommended to swing the rear suspension's toe angle to out. Understeer becomes less to come out, and you can get on the gas pedal earlier when you stand up from the corner. Control range of understeer and oversteer are also improved.

This product is compatible with the following vehicles

Vehicle Make Vehicle Model Vehicle Variant From To Engine Notes
Toyota Yaris GR 2021 0 G16E-GTS 1.6L - 4WD Petrol

Whether it is engine, exhaust, suspension, or drive-train systems, there is no substitute for the performance, quality and reliability of HKS. Part-Box/Co-ordSport are an approved distributor for HKS performance and tuning products.

For over 35 years, HKS products have been put to the test in drag racing, road racing, rallying, and top speed trials. HKS equipped vehicles have captured numerous racing championships and hold claim to a myriad of competition records using many “off the shelf”, race proven HKS components. As a result, HKS has been synonymous with “performance” in the automotive aftermarket industry for the past 35+ years.


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  • Product Code: 80230-AT025A
  • Verfügbarkeit 1
  • RRP: €2.827,44 (incl. Tax)
  • Ex Tax: €2.376,00