Arm, Knotter Knife with knife. Listed as replacement arm for balers built from 1964, also listed as standard arm on later baler models. Uses thin .035" straight edge knife together with thicker .120" guide to strengthen blade and guide twine to cutting edge. Preferred for use with plastic twine, also works with sisal twine. Replaces 225937, 709320, 179142 and 179142RE.Product No. -- 603728RE | UPC -- 758351911079 | Standard Pack -- 1 | Weight -- 1.73 lbs Also fits Super 68 660 845 846 847 850 166 178 65 99 Super 67 Super 69 580 98 515 585 1425 139 144 568 BB900 640 644 648 650 654 658 848 849 858
