The KYB Gas-a-just monotube truck shock absorber has additional performance advantages over the 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.

Fitment:
Dodge Raider Base 1987
Dodge Raider Base 1988
Dodge Raider Base 1989
Mitsubishi Montero Base 1983
Mitsubishi Montero Base 1984
Mitsubishi Montero Base 1985
Mitsubishi Montero Base 1986
Mitsubishi Montero Base 1987
Mitsubishi Montero Base 1988
Mitsubishi Montero Base 1989
Mitsubishi Montero Base 1990
Mitsubishi Montero Base 1991
Mitsubishi Montero LS 1989
Mitsubishi Montero LS 1990
Mitsubishi Montero LS 1991
Mitsubishi Montero RS 1990
Mitsubishi Montero RS 1991
Mitsubishi Montero SP 1989
Mitsubishi Montero SP 1990
Mitsubishi Montero Sport 1984
Mitsubishi Montero Sport 1987
Mitsubishi Montero Sport 1988
Mitsubishi Montero Sport 1989
Mitsubishi Montero Sport 1990