Steering stabilizers are designed to restrain "bump steer" and front end vibration, giving added life to tires, ball joints, and other steering components.Easy bolt-on installation. Improves control and handling. Reduces bump steer. Reduces tie rod and ball joint wear and tear. Chrome hardened 18mm piston rodONLY fits models equipped with a factory steering stabilizer. Mounts in factory stabilizer location1 hourshttps://s3.amazonaws.com/roughcountry/install/82227.pdf1976-1986:4WD:Jeep:CJ;1981-1985:4WD:Jeep:CJ 8 Scrambler