John Deere Original Equipment Downforce Arm Yoke - A52444 Downforce Arm Yoke A52444 Downforce Arm Yoke fits these models: 1530 Tru-Vee Drill 1535 Tru-Vee Integral Grain Drill (North American Edition) 1705 Integral Planter (S.N. 760101- ) 1715 Vertical Fold Planter (S.N. 760101- 780999) 1725 Stack Fold Planter (S.N. 760101- ) 1735 Narrow Row Integral Planter (S.N. 760101- ) 1755 Conservation Planter (S.N. 760101 - 790100) 1755 Planter (4, 6 and 8 Row)(S.N. 790101- ) 1765 Drawn Conservation Planter (S.N. 760101- ) 1765NT Conservation Planter (S.N. 760101- ) 1775 Flex-Fold Planter (S.N. 760101- ) 1785 Narrow Row Planter (S.N. 760101- ) 7200 and 7300 MAXEMERGE 2, 1760 and 1780 Planting Units and Attachments 907, 909, 911, 913 Planter - PCCQ33608 907, 909, 911, 913 Planter - PCCQ33609 9200 CT/PN Series Planters 9200 Series Planters DB37C Convertible Planter (16/24 Rows, 70/45cm spacing) DB50C Convertible Planter (20/31/32 Row, 76/50/45cm Spacing)(S.N. 740101- ) DB55C Convertible Planter (24/36 Rows, 70/45cm Spacing) DB74C Planter (30/45/48 Rows, 70/50/45cm spacing) MaxEmerge PLUS Planting Units and Attachments MaxEmerge XP Row Units and Attachments Pro Series Row Planting Unit Pro-Series XP Planting Unit (S.N. 710101- ). This is an OEM John Deere part.