This genuine Case IH 793117R93 pulley is a critical component for various Case IH tractor models, including the 766, 786, 886, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586, Hydro 100, Hydro 186, Hydro 70, and Hydro 86 series. Engineered to OEM specifications, this pulley ensures reliable power transmission and optimal performance within the machinery's system. With an outer diameter of 139.7 mm, an inner diameter of 15.875 mm, and a width of 25.4 mm, it provides a precise fit and durable operation.