KYB Shocks & Struts Gas-A-Just Rear AMC Ambassador 1970-74 AMC Eagle 1980-88 AMC Matador 1971-78 AMC

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.

• Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.

The KYB Gas-A-Just shock absorber offers advanced monotube technology designed to enhance ride comfort and handling performance for a range of classic and vintage vehicles including Mercury Marquis and AMC models. Featuring two separate working chambers, this shock absorber provides immediate responsiveness and consistent control. The hydraulic piston and valve chamber operate without aeration, preventing fade during spirited driving or heavy loads, while the high-pressure nitrogen gas chamber with a floating piston ensures a smooth ride during everyday driving conditions.
With its automatic adjustment capability, the KYB Gas-A-Just maintains optimal damping performance, adapting seamlessly to changing road conditions and driving styles. This design helps preserve the functionality of electronic safety systems by maintaining proper suspension operation, which is essential for vehicle stability and safety. The shock absorber’s robust construction ensures durability and reliable performance over time, making it a suitable choice for restoring or upgrading your vehicle’s suspension system.
Installation is straightforward, and the part is engineered to fit specific models including 1975-1978 Mercury Marquis, 1976-1978 AMC Matador, and other select AMC and Mercury vehicles from the mid-1970s to early 1980s. By choosing the KYB Gas-A-Just, you invest in a suspension component that balances comfort, control, and safety, ensuring your vehicle handles confidently whether on daily commutes or spirited drives. Trust KYB’s reputation for quality and innovation to deliver a shock absorber that meets the demands of classic car enthusiasts and everyday drivers alike.

Features:

• Monotube design for enhanced responsiveness and fade resistance

• Automatic adjustment to driving conditions for optimal performance

• Two separate chambers: hydraulic piston/valve and high-pressure nitrogen gas

• Maintains electronic safety system performance

• Durable construction for long-lasting reliability

Fitment:
American Motors Ambassador Base 1970
American Motors Ambassador Brougham 1971
American Motors Ambassador Brougham 1972
American Motors Ambassador Brougham 1973
American Motors Ambassador Brougham 1974
American Motors Ambassador DPL 1970
American Motors Ambassador DPL 1971
American Motors Ambassador SST 1970
American Motors Ambassador SST 1971
American Motors Ambassador SST 1972
American Motors Eagle Base 1981
American Motors Eagle Base 1982
American Motors Eagle Base 1983
American Motors Eagle Base 1984
American Motors Eagle Base 1985
American Motors Eagle Base 1986
American Motors Eagle Base 1987
American Motors Eagle Base 1988
American Motors Eagle DL 1980
American Motors Eagle DL Kammback 1981
American Motors Eagle DL Kammback 1982
American Motors Eagle DL SX4 1981
American Motors Eagle DL SX4 1982
American Motors Eagle DL SX4 1983
American Motors Eagle Kammback 1981
American Motors Eagle Kammback 1982
American Motors Eagle Limited 1980
American Motors Eagle Limited 1981
American Motors Eagle Limited 1982
American Motors Eagle Limited 1983
American Motors Eagle Limited 1984
American Motors Eagle Limited 1985
American Motors Eagle Limited 1986
American Motors Eagle Limited 1987
American Motors Eagle Sport 1980
American Motors Eagle SX4 1981
American Motors Eagle SX4 1982
American Motors Eagle SX4 1983
American Motors Matador Base 1971
American Motors Matador Base 1972
American Motors Matador Base 1973
American Motors Matador Base 1974
American Motors Matador Base 1975
American Motors Matador Base 1976
American Motors Matador Base 1977
American Motors Matador Base 1978
American Motors Matador Brougham 1974
American Motors Matador X 1974
American Motors Rebel Base 1970
American Motors Rebel SST 1970
American Motors Rebel The Machine 1970
Chevrolet Bel Air Base 1955
Chevrolet Bel Air Base 1956
Chevrolet Bel Air Base 1957
Chevrolet Bel Air Beauville 1955
Chevrolet Bel Air Beauville 1956
Chevrolet Bel Air Nomad 1955
Chevrolet Bel Air Nomad 1956
Chevrolet Bel Air Nomad 1957
Ford Country Sedan Base 1965
Ford Country Sedan Base 1966
Ford Country Sedan Base 1967
Ford Country Sedan Base 1968
Ford Country Sedan Base 1969
Ford Country Sedan Base 1970
Ford Country Sedan Base 1971
Ford Country Sedan Base 1972
Ford Country Sedan Base 1973
Ford Country Sedan Base 1974
Ford Country Squire Base 1965
Ford Country Squire Base 1966
Ford Country Squire Base 1967
Ford Country Squire Base 1968
Ford Country Squire Base 1969
Ford Country Squire Base 1970
Ford Country Squire Base 1971
Ford Country Squire Base 1972
Ford Country Squire Base 1973
Ford Country Squire Base 1974
Ford Galaxie Base 1965
Ford Galaxie Base 1966
Ford Galaxie Base 1967
Ford Galaxie 500 Base 1965
Ford Galaxie 500 Base 1966
Ford Galaxie 500 Base 1967
Ford Galaxie 500 Base 1968
Ford Galaxie 500 Base 1969
Ford Galaxie 500 Base 1970
Ford Galaxie 500 Base 1971
Ford Galaxie 500 Base 1972
Ford Galaxie 500 Base 1973
Ford Galaxie 500 Base 1974
Ford Galaxie 500 XL 1965
Ford Galaxie 500 XL 1966
Ford Galaxie 500 XL 1967
Ford Galaxie 500 XL 1968
Ford Galaxie 500 XL 1969
Ford Galaxie 500 XL 1970
Ford LTD Base 1965
Ford LTD Base 1966
Ford LTD Base 1967
Ford LTD Base 1968
Ford LTD Base 1969
Ford LTD Base 1970
Ford LTD Base 1971
Ford LTD Base 1972
Ford LTD Base 1973
Ford LTD Base 1974
Ford LTD Base 1975
Ford LTD Base 1976
Ford LTD Base 1977
Ford LTD Base 1978
Ford LTD Brougham 1970
Ford LTD Brougham 1971
Ford LTD Brougham 1972
Ford LTD Brougham 1973
Ford LTD Brougham 1974
Ford LTD Brougham 1975
Ford LTD Brougham 1976
Ford LTD Country Squire 1975
Ford LTD Country Squire 1976
Ford LTD Country Squire 1977
Ford LTD Country Squire 1978
Ford LTD Landau 1975
Ford LTD Landau 1976
Ford LTD Landau 1977
Ford LTD Landau 1978
Ford Thunderbird Base 1967
Ford Thunderbird Base 1968
Ford Thunderbird Base 1969
Ford Thunderbird Base 1970
Ford Thunderbird Base 1971
Lincoln Continental Base 1970
Lincoln Continental Base 1971
Lincoln Continental Base 1972
Lincoln Continental Base 1973
Lincoln Continental Base 1974
Lincoln Continental Base 1975
Lincoln Continental Base 1976
Lincoln Continental Base 1977
Lincoln Continental Base 1978
Lincoln Continental Base 1979
Lincoln Continental Base 1980
Lincoln Mark III Base 1969
Lincoln Mark III Base 1970
Lincoln Mark III Base 1971
Lincoln Town Car Base 1981
Lincoln Town Car Base 1982
Lincoln Town Car Base 1983
Lincoln Town Car Base 1984
Lincoln Town Car Base 1985
Lincoln Town Car Base 1986
Lincoln Town Car Base 1987
Lincoln Town Car Base 1988
Lincoln Town Car Base 1989
Lincoln Town Car Cartier 1982
Lincoln Town Car Cartier 1983
Lincoln Town Car Cartier 1984
Lincoln Town Car Cartier 1985
Lincoln Town Car Cartier 1986
Lincoln Town Car Cartier 1987
Lincoln Town Car Cartier 1988
Lincoln Town Car Cartier 1989
Lincoln Town Car Signature 1982
Lincoln Town Car Signature 1983
Lincoln Town Car Signature 1984
Lincoln Town Car Signature 1985
Lincoln Town Car Signature 1986
Lincoln Town Car Signature 1987
Lincoln Town Car Signature 1988
Lincoln Town Car Signature 1989
Lincoln Town Car Signature SE 1989
Mercury Colony Park Base 1965
Mercury Colony Park Base 1966
Mercury Colony Park Base 1967
Mercury Colony Park Base 1968
Mercury Colony Park Base 1969
Mercury Colony Park Base 1970
Mercury Colony Park Base 1971
Mercury Colony Park Base 1972
Mercury Colony Park Base 1973
Mercury Colony Park Base 1974
Mercury Grand Marquis Base 1975
Mercury Grand Marquis Base 1976
Mercury Grand Marquis Base 1977
Mercury Grand Marquis Base 1978
Mercury Marquis Base 1967
Mercury Marquis Base 1968
Mercury Marquis Base 1969
Mercury Marquis Base 1970
Mercury Marquis Base 1971
Mercury Marquis Base 1972
Mercury Marquis Base 1973
Mercury Marquis Base 1974
Mercury Marquis Base 1975
Mercury Marquis Base 1976
Mercury Marquis Base 1977
Mercury Marquis Base 1978
Mercury Marquis Brougham 1969
Mercury Marquis Brougham 1970
Mercury Marquis Brougham 1971
Mercury Marquis Brougham 1972
Mercury Marquis Brougham 1973
Mercury Marquis Brougham 1974
Mercury Marquis Brougham 1975
Mercury Marquis Brougham 1976
Mercury Marquis Brougham 1977
Mercury Marquis Brougham 1978
Mercury Marquis Colony Park 1975
Mercury Marquis Colony Park 1976
Mercury Montclair Base 1965
Mercury Montclair Base 1966
Mercury Montclair Base 1967
Mercury Montclair Base 1968
Mercury Monterey Base 1965
Mercury Monterey Base 1966
Mercury Monterey Base 1967
Mercury Monterey Base 1968
Mercury Monterey Base 1969
Mercury Monterey Base 1970
Mercury Monterey Base 1971
Mercury Monterey Base 1972
Mercury Monterey Base 1973
Mercury Monterey Base 1974
Mercury Monterey Custom 1969
Mercury Monterey Custom 1970
Mercury Monterey Custom 1971
Mercury Monterey Custom 1972
Mercury Monterey Custom 1973
Mercury Monterey Custom 1974
Mercury Monterey S-55 1966
Mercury Monterey S-55 1967
Toyota Sienna CE 1998
Toyota Sienna CE 1999
Toyota Sienna CE 2000
Toyota Sienna CE 2001
Toyota Sienna CE 2002
Toyota Sienna CE 2003
Toyota Sienna LE 1998
Toyota Sienna LE 1999
Toyota Sienna LE 2000
Toyota Sienna LE 2001
Toyota Sienna LE 2002
Toyota Sienna LE 2003
Toyota Sienna XLE 1999
Toyota Sienna XLE 2001
Toyota Sienna XLE 2002
Toyota Sienna XLE 2003