Kondex Knife Head Segment for John Deere AH213012 Left, Coarse 864 SMA144155 Length 447 114 26140317N Length 447 50 Brand AgSmart Make Type Model John Deere Grain Drill 1560 John Deere Grain Drill 1565 John Deere Grain Drill 1590 John Deere Grain Drill 1690 John Deere Grain Drill 1835 John Deere Grain Drill 1860 John Deere Grain Drill 1890 John Deere Grain Drill 1895 John Deere Grain Drill 1990 John Deere Planter 7000 Series John Deere Planter MaxEmerge Brand Kondex Head Part # Flex Draper 491 231842 Head Part # Platform Header 491 220051 Head Part # Rigid Draper N A Use 491 813906 Section Part # 491 632621 ( H163131 ) Segment Type Head Segment Left Hand Serration Spec Coarse Tooth 7 per Inch Drive Type Double Drive Header Width 30 Foot Header Width 35 Foot Header Width 40 Foot Header Width 45 Foot Header Type Flex Draper Drive Type Single Drive Header Width 18 Foot Header Width 20 Foot Header Width 22 Foot Header Width 25 Foot Header Type Platform Header Sections per Segment 25 Sections Specifications