Five (5) Aftermarket Solid Trimmer Head Bump Knob
Compatible with
Fits Ryobi:
130R and 135R electric trimmers; 700R, 710R, 720R, 740R, 750R, 970R, CS720R, SS720R, Singer GT2815, GTS2816, GTE2818
Troy-Bilt:
TB75SS, TB475SS
Yard Machines:
Y28, 2800M
Dimensions:
OD: 1 3/4″5/16″-18 THDPoly bagged
Interchangeable with:
101677X, 153066, 42076, 55803, 68049, 703928, 7068049, 791-153066, B1WE6