Parts list: № Number Qty Name Options 1 AA32776 1 Drive Sprocket Z = 12, 50 Pitch 2 A31867 3 Lock Nut 3 A51001 1 Screw 4 A51002 1 Arm RH, Idler 4 A51003 1 Arm LH, Idler 5 28H3412 1 Washer 0.493" X 0.675" X 3/8" 6 A50386 1 Chain Sprocket Z = 28 7 19M7303 2 Cap Screw M12 X 45 8 A46643 1 Spring Next page: ST323486 Pro-Shaft™ Flex Drive Cable - DB44 / DB58 / DB80 ST940502 Frame / Lift Arm, Steerable Axle ST740063 Frame Control Console, Three Section Disconnect ST757155 Attachment, RowCommand™ Row Unit Control, MaxEmerge™ XP Row Units, 32 Row ST1000326 Wheel Kit, Main Frame Lift Wheel ST847740 Wheel, Main Frame Lift