One New Aftermarket Solid Trimmer Head Bump Knob

Tech Info:
-Outer Diameter: 1 3/4″
-5/16″-18 THD
-Poly bagged
-Has a solid top

Made to Fit Ryobi:
Other (Lawn & Garden) Models: 130R, 135R, 700R, 710R, 720R, 740R, 750R, 970R, CS720R, SS720R, Singer GT2815, GTS2816, GTE2818
Replaces Part Number(s): 153066R, 791-153066, 791153066

Models This Part Fits:

00R, 710R, 720R, 740R, 750R, 970R, CS720R, SS720RAdditional Information: Outer Diameter: 1 3/4″5/16″-18 THDPoly baggedHas a solid top

Reference Numbers:

101677X, 153066, 42076, 55803, 68049, 703928