The A28564 is an unbranded shock absorber, commonly referenced for John Deere agricultural and industrial equipment. This component is designed to provide effective damping, enhancing ride comfort and stability by absorbing shocks and vibrations. Key technical specifications include a center-to-center length of 273.05 mm (10.75 inches), a stroke of 88.9 mm (3.5 inches), a body diameter of 38.1 mm (1.5 inches), a rod diameter of 12.7 mm (0.5 inch), and a bushing inner diameter of 15.875 mm (0.625 inch). It is a direct fit for numerous John Deere tractor models.