King Kutter Output oil seal for rotary cutters with 40hp or 50hp gearboxes.

King Cutter 156005 80927100

Also used on other 40HP gearboxes like Rhino, M&W, Landpride,  Woods Big Bee, Darrell Harp, Kodiak, WAC, Wallace Auto, Tebben, Howse and more. These gearboxes have 1-3/8" input shafts, either smooth or splined. 

Please see the last photo for the detail dimensions.