KYB Shocks & Struts Gas-A-Just Rear 16 Lexus GS/RC200T/18-19 GS300/13-20 GS350 RWD/15-18 RC350 RWD - 5540013

The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. 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.