John Deere Original Equipment Coarse Knife Section - H163132 The part specifications for H163132: Part Number: H163132 Part Name: Coarse Knife Section Hole Spacing(IN): 1.0000 Width(IN): 1.9941 Hole Size(IN): 0.2449 Length(IN): 3.2480 Thickness(IN): 0.1098 Offset(IN): 0.7608 Edge / Hole(IN): 0.7087 Material(ALPHA): 1074F Finish(ALPHA): C - Heat Treated and Plated This H163132 Coarse Knife Section fits these models: 600 R and F Cutting Platforms (Worldwide Edition) 600 Series (Rigid and Flex) Cutting Platforms (Brasil) 616F and 616R Cutting Platform (Worldwide Edition) 618F and 618R Cutting Platform (Worldwide Edition) 620F and 620R Cutting Platform (Worldwide Edition) 622F and 622R Cutting Platform (Worldwide Edition) 625F Cutting Platform (Worldwide Edition) 625F and 625R Cutting Platform (Worldwide Edition) 630F Cutting Platform (Worldwide Edition) 630FD Flex Draper Platform (North American Edition) 635F Cutting Platform (Worldwide Edition) 730FD Flex Draper Platform (Worldwide Edition) HD35F Hinged Draper Flex Cutter Bar (S.N. 815001-835000) HD35R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000) HD35X Hinged Draper Extended Cutter Bar (S.N. 815001-835000) HD40F Hinged Draper Flex Cutter Bar (S.N. 815001-835000) HD40R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000) HD40X Hinged Draper Extended Cutter Bar (S.N. 815001-835000) HD45F Hinged Draper Flex Cutter Bar (S.N. 815001-835000) HD45R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000) HD45X Hinged Draper Extended Cutter Bar (S.N. 815001-835000) HD50F Hinged Draper Flex Cutter Bar (S.N. 815001-835000) HD50R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000) RD30F Rigid Draper Flex Cutter Bar (S.N. 815001-835000) This is an OEM John Deere part.