Mike here from Kansas City. I' ve been using a 8N for about 30 years now. I am looking for the top half of a driveline PTO that fits a King Kutter finish mower. The "hollow tube" section that attaches to the tractor. I think the same shaft fits all models. I pinched the tube and have beat, heat and drilled the thing and still can't get that baby to fit. I cry at the price of a new one. Any help would help!