HKS Coilover Suspension Full Kit Hipermax S - GR Yaris

Without sacrificing the stock ride quality, we have achieved a well-balanced level of ride comfort and sports performance, such as roll rigidity
・Damp force characteristics for smoothly driving on street and firm tenacity during fast corning are what we pursued. The stability and controllability at the limit range are much improved.
・After testing several different spring rates, the spring rate is set up to target from driving on the street to winding roads+α.
・If you are planning for hill climbs, mini track, or using high grip tire, we recommend you increase the spring rate.
・Please note that the free length of the spring will be changed for both F and R when the rate is increased. (*) Recommended damp force adjustment setting for rate up is Front: D=15 / Rear: D=13.
・If you are looking for sport driving, we recommend you set the rear toe out, which makes understeer hardly occur, allowing the driver to accelerate earlier while cornering. It improves the vehicle motion control.
・High durability of 3-year/60,000 km coverage has been achieved by reviewing internal components.
Recommended range of N/mm (kgf/mm) when changing spring rate: *In case of rate increase, change the length to F=78(8)-170 / R=69(7)-220.

This set of suspension is designed to replace the factory suspension related shock absorber / dampers and springs.
Building upon the 3 decades of suspension development and 9 years since the last version of Hipermax IV GT release this series has unified the many different street based Hipermax merits and further improved this new flagship series for the ultimate combination of driving performance and comfort performance, Driving Comfort. With exception of the circuit specific HIpermax IV SP series all other series will be replaced with this all-mighty spec. Specifically developed to provide the ultimate in harmony between performance handling and control with supreme ride comfort yet capable of high level performance on circuit as well. With massive adjustability in ride height and damper settings these items are an excellent choice for the daily driver to look and perform best under any kind of circumstance.

Toyota GR Yaris GXPA16 G16E-GTS (09/2020-03/2024)