SKU: 99557588602

HKS Hipermax Max IV GT Suspension Kit Toyota GR Yaris (2020+)

Sale price$1264.47 Regular price$1404.97
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

HKS Hipermax Max IV GT Suspension Kit Toyota GR Yaris (2020+)HKS Hipermax Max IV GT Suspension Kit Toyota GR Yaris (2020+) 80230 AT025A Get the perfect stance, stability and handling performance from the GR Yaris with HKSs Hipermax Max IV GT suspension kit. 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

HKS Hipermax Max IV GT Suspension Kit Toyota GR Yaris (2020+) – 80230-AT025A

 

Get the perfect stance, stability and handling performance from the GR Yaris with HKS’s Hipermax Max IV GT suspension kit.

 

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.

 

Note: Spring setting for Full kit

– 5 Spring length (mm) changes to F=170 / R=220.

 

Ride Height (mm)Factory *2Test dataAdjustable range

High – Low *3Drivable range

High – Low *4FRONTRide height *1654←679 ~ 634679 ~ 634Against stock-25←0 ~ -450 ~ -45REARRide height *1651←677 ~ 630677 ~ 630Against stock-26←0 ~ -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.

 

 

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 99557588602

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Baker-s
Louisville, US
★★★★★ 3
I wanted a blue ball
It's great. It just wasn't blue.
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Reviewed in the United States on January 5, 2026
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Jr
Whiting, US
★★★★★ 5
its a great ball
works well
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Reviewed in the United States on July 8, 2025
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monsieurcritique
Louisville, US
★★★★★ 5
Good product. My dog is very entertained and stimulated by playing with it.
Color: Green, Size: Small (2.0 in, Pack of 2)
I'M AMENDING THIS REVIEW AND ADJUSTING THE RATING UPWARD! Though it took my dog a little while to adjust to how differently this ball behaves, HE LOVES IT NOW. I wish I could give you a sense of how enjoyable and comically entertaining it is to play with him using it. ORIG. REVIEW: Bought this for a little 8 lb. aggressive chewer who loves to play fetch. I initially bought the 2" Chuckit! Ultra ball previously. It is the most amazingly durable product I've found for this pup. Very firm, but not hard on his teeth. He's very quick and agile, so I thought he would like the eye-mouth coordination challenge of a ball that changes direction suddenly. I guess my only disappointment with the product is that the ball is hollow instead of having a solid core like the Ultra ball, so he doesn't enjoy chomping down on it the same way. The erratic bounce feature is entertaining, but the pup is a little skittish, so he was intimidated at first. He's warmed up to it, but not with the same enthusiasm as the Ultra ball. Having said all this, I don't fault the product for the rating I gave it. It is a quality-made product that performs as advertised. I just didn't anticipate that my dog would be less enthusiastic than I thought.
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Reviewed in the United States on June 26, 2016
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Me
Waukegan, US
★★★★★ 5
Awesome
Color: Green, Size: Large (3.0 in, Pack of 1)
Love all the chuckit balls and products and so does my dog. Very durable
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Reviewed in the United States on March 2, 2026
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Johnathan Robinson
Dallas, US
★★★★★ 5
Highly entertained golden retriever!
Color: Green, Size: Large (3.0 in, Pack of 1), Color: Green, Size: Large (3.0 in, Pack of 1)
My golden retriever spends hours chasing this ball. Its erratic bounce pattern keeps him engaged and guessing where to chase the ball. It is durable and stands up to chewing well.
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Reviewed in the United States on January 24, 2026

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