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

If you're looking to replace the rear shocks on a variety of American Motors, Ford, Lincoln, Mercury, or even Toyota vehicles, the KYB Gas-A-Just KG5522 is a solid option. This shock absorber uses a monotube design, which means it has separate chambers for hydraulic fluid and high-pressure nitrogen gas. This setup helps prevent the aeration that can cause traditional twin-tube shocks to fade under heavy use, giving you more consistent performance.

During normal driving, the gas pressure and floating piston work together to provide a comfortable ride. But when you hit a bump or need to react quickly, the hydraulic piston and valve area instantly adjust to give you better control and responsiveness. This improved suspension performance is also important for keeping your vehicle's electronic safety systems, like ABS and stability control, working as the manufacturer intended.