Parts list: № Number Qty Name Options 1 N236741 3 Channel 2 N236749 3 Extension Spring LH 3 N237495 3 Retainer 4 03H1851 6 Bolt 1/2" X 1" 5 E54809 18 Lock Nut 6 03H1439 12 Bolt 1/2" X 1-3/4" Next page: ST817020 Attachment, Harrow Drawbar and Tines, 11 Standard ST810145 Attachment, Harrow Drawbar and Tines ST767051 Harrow Drawbar, Outer, 7 Standard ST766980 Drawbar, Harrow Wing ST614123 Single Tine Extension, 9 and 13 Standard ST766729 Tine Bars and Tine Tooth Harrow ST810133 Attachment, Harrow Drawbar ST766762 Harrow Channel Linkage ST810140 Attachment, Harrow Drawbar, 7, 9, 11 and 13 Standard ST817034 Attachment, Harrow Drawbar and Tines, 13 Standard