The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2017 | Lexus | GS200t | F Sport |
| 2018-2019 | Lexus | GS300 | F Sport |
| 2013-2020 | Lexus | GS350 | Base |
| 2013-2020 | Lexus | GS350 | F Sport |
| 2013-2018 | Lexus | GS450h | Base |
| 2015-2018 | Lexus | GS450h | F Sport |
| 2016-2017 | Lexus | RC200t | F Sport |
| 2015-2018 | Lexus | RC350 | F Sport |
