Replaces 153619
For Ryobi trimmer models 130R, 135R, 700R, 710R,
720R, 740R, 750R, 760R, 765R, 766R, 768R, 770R,
920R, 960R, 970R.
Also fits Singer models GT2815, GFS2816 and GTE2818.
Also fits Sears Weedwacker models 71-51315, 71-51716,
71-51715, and 71-51425.