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:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2012 | Ford | F-450 Super Duty | Lariat |
| 2005-2012 | Ford | F-450 Super Duty | XL |
| 2005-2012 | Ford | F-450 Super Duty | XLT |
| 2005-2015 | Ford | F-550 Super Duty | Lariat |
| 2005-2015 | Ford | F-550 Super Duty | XL |
| 2005-2015 | Ford | F-550 Super Duty | XLT |