10 Spline PTO Shaft removed from International Harvester 1pt Finish Mower. Round Shaft on Opposite end. Genuine IH Part, used in good condition. The item “Rare Factory International Harvester Farmall PTO Shaft for CUB Tractor 10 Spline” is in sale since Saturday, October 24, 2015. This item is in the category “Business & Industrial\Heavy Equipment Parts & Accs\Antique & Vintage Equip Parts”. The seller is “retrocrop” and is located in Moulton, Alabama. This item can be shipped worldwide.