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
1971-1973	Ford	Mustang	Base
1971	Ford	Mustang	Boss 302
1971-1972	Ford	Mustang	Boss 351
1971-1973	Ford	Mustang	Grande
1971-1973	Ford	Mustang	Mach 1
1971-1973	Mercury	Cougar	Base
1971-1973	Mercury	Cougar	XR-7