New Briggs and Stratton OEM PTO Clutch Fits  Belt Width 5/8"Height 3 1/4"ID 1 1/8"Genuine Briggs and Stratton ClutchPulley Diameter 6 1/2"Rotation Direction Counter Clockwise Fits Part NumbersCraftsman 5100084, 5100084S, 5100084SMFerris 5100084, 5100084S, 5100084SMMassey Ferguson 5100084, 5100084S, 5100084SMMcCulloch 5100084, 5100084S,...