Replacement output seals for many rotary cutters with 75hp gearboxes from manufacturers like Landpride, Servis Rhino, Alamo, Big Bee, Darrell Harp, Kodiak, King Kutter, WAC, Hawkline, Wallace Auto, Tebben, Howse and more. These gearboxes will have 1-3/8" input shafts, either smooth or splined and a 1.97" output shaft with 15 splines. Replaces seals on Omni, ITG, Autotech, Grizzly gearboxes and more.