HKS Hipermax IV GT Spec20 Toyota Yaris GR
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 | Code 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 | |||||||||||||||||||||||||||||||||||||
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| Ride Height | mm | ||||||||||||||||||||||||||||
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| *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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Specification of damper | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| * The value of the damping force is at piston speed of 0.1m/sec. | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Setting data | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| * Refer to the above explanation *3 of ride height information for drivable high and low limitations. | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Test vehicle information | |||||||||||||||||||||||
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| * Test data at HKS. | |||||||||||||||||||||||
| Parts List * It may be changed without prior notice. |
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| 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.
