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:

Year	Make	Model	Submodel
2009-2014	Ford	F-150	FX4
2010-2012	Ford	F-150	Harley-Davidson Edition
2009-2023	Ford	F-150	King Ranch
2009-2023	Ford	F-150	Lariat
2011	Ford	F-150	Lariat Limited
2013-2014,2016-2023	Ford	F-150	Limited
2009-2023	Ford	F-150	Platinum
2018-2023	Ford	F-150	Police Responder
2017-2018	Ford	F-150	Raptor
2016-2023	Ford	F-150	SSV
2009-2014	Ford	F-150	STX
2009-2023	Ford	F-150	XL
2009-2023	Ford	F-150	XLT