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 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 | 
| 2009-2024 | 
Ford | 
F-150 | 
King Ranch | 
| 2009-2024 | 
Ford | 
F-150 | 
Lariat | 
| 2011 | 
Ford | 
F-150 | 
Lariat Limited | 
| 2013-2014,2016-2023 | 
Ford | 
F-150 | 
Limited | 
| 2009-2024 | 
Ford | 
F-150 | 
Platinum | 
| 2018-2024 | 
Ford | 
F-150 | 
Police Responder | 
| 2017-2018 | 
Ford | 
F-150 | 
Raptor | 
| 2016-2024 | 
Ford | 
F-150 | 
SSV | 
| 2009-2014,2024 | 
Ford | 
F-150 | 
STX | 
| 2009-2024 | 
Ford | 
F-150 | 
XL | 
| 2009-2024 | 
Ford | 
F-150 | 
XLT |