13-1/2 inch x 3mm HD Disc Opener Assembly, 5/8 inch ID Ball Bearing (204PY2) and 1/4 inch Rivets. Replaces 550-647.

Interchange 864TY647H, Net Weight (lbs) 5.63 Brand AgSmart Make Type Model John Deere Grain Drill 1060 John Deere Grain Drill 450 John Deere Grain Drill 770 John Deere Grain Drill 780 John Deere Grain Drill 8000 John Deere Grain Drill 8000 Series John Deere Grain Drill 8300 John Deere Grain Drill 8350 John Deere Grain Drill 8500 John Deere Grain Drill 9000 John Deere Grain Drill 9000 Series John Deere Grain Drill 9400 John Deere Grain Drill 9450 John Deere Grain Drill BD1108 John Deere Grain Drill BD1110

PLANT WITH CONFIDENCE. Assembled in Jonesboro, Arkansas, SMA Disc Openers use only North American blades along with carefully selected components to continue to the field-proven performance that the toughest Farmers expect. All openers carry a One Year Warranty against defects in materials or workmanship.