Trimmer Spool for Ryobi 180897 & Toro 153577 Models, Two-Cord, 2 PackTrimmer Spool for Ryobi 180897 & Toro 153577 Models, Two Cord, 2 Pack Made to OEM Specs To Provide A Direct Fitment & Easy Install! Manufactured With High Grade Materials By an Industry Leader Expedited International Shipping To The U. S. OEM Cross References: 180897 Fits Models: Ryobi: 100 R, 125 R, 130 R, 135 R, 306 RT, 600, 700 R, 700 R 1, 710 R, 720 R, 740 R, 750 R, 760 R, 764 R, 765 R, 766 R, 768 R, 770 R, 840 R, 920 R, 960 R, 970 R Toro: 51620,