hks max 4 sp use20 07-14 lexus is-f full kit 80250-at004

The product had been developed with testing many times while several kinds of springs and damping force settings trial. As a result, it can be provided the various damping force setting from the street to the circuit driving by changing the dial. This latest wide-range damping force setting provides a calm and smooth feeling under the solid grip and it aims improved control and stable performance even at the FR vehicle turning performance limit. The track driving tests were performed by the vehicle installed with YOKOHAMA TIRE, ADVAN A052_265/35-18 inch at the front and rear, also the front upper arm was changed in order to change the front camber 3°30' in a negative direction. The vehicle further installed LSD. The standard dial setting for high-speed circuit driving is 6 clicks from the stiffest setting. In street driving, please select in your preferred setting between about 15 to 30 clicks from the stiffest setting.