KYB 15-20 Mercedes-Benz GLA250 / 17-19 Infiniti QX30 AWD Gas-a-Just Shocks & Struts - Rear - 5530017

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.