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.
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 1974–1976 |
Bricklin |
SV-1 |
Base |
| 1985–1999 |
Chevrolet |
P30 |
Base |
| 1985, 1987–1990 |
Chevrolet |
P30 |
Step-VAN |
| 1990–1992 |
Daihatsu |
Rocky |
SE |
| 1990–1992 |
Daihatsu |
Rocky |
SX |
| 1958 |
Edsel |
Citation |
Base |
| 1958 |
Edsel |
Corsair |
Base |
| 1958 |
Edsel |
Pacer |
Base |
| 1958 |
Edsel |
Ranger |
Base |
| 1952–1956 |
Ford |
Country Sedan |
Base |
| 1952–1956 |
Ford |
Country Squire |
Base |
| 1952–1954 |
Ford |
Crestline |
Base |
| 1952 |
Ford |
Custom |
Base |
| 1952–1956 |
Ford |
Customline |
Base |
| 1962–1970 |
Ford |
Fairlane |
500 |
| 1966–1967 |
Ford |
Fairlane |
500xl |
| 1962–1969 |
Ford |
Fairlane |
Base |
| 1960–1970 |
Ford |
Falcon |
Base |
| 1962 |
Ford |
Falcon |
Deluxe |
| 1963–1970 |
Ford |
Falcon |
Futura |
| 1963–1965 |
Ford |
Falcon |
Futura Sprint |
| 1959 |
Ford |
Galaxie |
Base |
| 1952–1956 |
Ford |
Mainline |
Base |
| 1964–1973 |
Ford |
Mustang |
Base |
| 1969–1971 |
Ford |
Mustang |
Boss 302 |
| 1971–1972 |
Ford |
Mustang |
Boss 351 |
| 1969–1970 |
Ford |
Mustang |
Boss 429 |
| 1970–1973 |
Ford |
Mustang |
Grande |
| 1970–1973 |
Ford |
Mustang |
Mach 1 |
| 1965–1970 |
Ford |
Mustang |
Shelby GT-350 |
| 1966 |
Ford |
Mustang |
Shelby GT-350h |
| 1967–1970 |
Ford |
Mustang |
Shelby GT-500 |
| 1968 |
Ford |
Mustang |
Shelby GT-500kr |
| 1960–1965 |
Ford |
Ranchero |
Base |
| 1952–1956 |
Ford |
Sunliner |
Base |
| 1955–1957 |
Ford |
Thunderbird |
Base |
| 1971 |
Ford |
Torino |
500 |
| 1968–1971 |
Ford |
Torino |
Base |
| 1970–1971 |
Ford |
Torino |
Brougham |
| 1969–1971 |
Ford |
Torino |
Cobra |
| 1968–1971 |
Ford |
Torino |
GT |
| 1969–1971 |
Ford |
Torino |
Squire |
| 1970–1971 |
Ford |
Torino |
Super Cobra JET |
| 1952–1956 |
Ford |
Victoria |
Base |
| 1985–1999 |
GMC |
P3500 |
Base |
| 1985–1990 |
GMC |
P3500 |
Value VAN |
| 1962–1966 |
Jaguar |
Mark X |
Base |
| 1957–1960 |
Mercury |
Colony Park |
Base |
| 1964–1965 |
Mercury |
Comet |
202 |
| 1964–1965 |
Mercury |
Comet |
404 |
| 1960–1969 |
Mercury |
Comet |
Base |
| 1962–1963 |
Mercury |
Comet |
Custom |
| 1961–1963 |
Mercury |
Comet |
S-22 |
| 1967–1973 |
Mercury |
Cougar |
Base |
| 1969–1970 |
Mercury |
Cougar |
Boss 302 |
| 1969–1970 |
Mercury |
Cougar |
Boss 429 |
| 1969–1970 |
Mercury |
Cougar |
Cobra JET |
| 1967–1973 |
Mercury |
Cougar |
XR-7 |
| 1968–1971 |
Mercury |
Cyclone |
Base |
| 1969 |
Mercury |
Cyclone |
CJ |
| 1970–1971 |
Mercury |
Cyclone |
GT |
| 1969–1971 |
Mercury |
Cyclone |
Spoiler |
| 1968–1971 |
Mercury |
Montego |
Base |
| 1968–1971 |
Mercury |
Montego |
MX |
| 1970–1971 |
Mercury |
Montego |
MX Brougham |
| 1970–1971 |
Mercury |
Montego |
Villager |
| 1959–1960 |
Mercury |
Monterey |
Base |
| 1969–1974 |
Saab |
99 |
Base |
| 1972–1978 |
Saab |
99 |
EMS |
| 1976–1978 |
Saab |
99 |
GL |
| 1976–1978 |
Saab |
99 |
GLE |
| 1973–1976, 1978 |
Saab |
99 |
L |
| 1973–1974 |
Saab |
99 |
LE |
| 1978 |
Saab |
99 |
Turbo |
| 1961–1968 |
Volvo |
122 |
Base |
| 1961–1968 |
Volvo |
122 |
S |
| 1961–1968 |
Volvo |
1800 |
Base |
| 1969–1973 |
Volvo |
1800 |
E |
| 1972–1973 |
Volvo |
1800 |
ES |
| 1964–1969 |
Volvo |
1800 |
S |
