Shop replacement repair parts for Lawn Boy Lawn Mower model 81181

Carburetor rebuild kit. Briggs & Stratton recently eliminated carburetor nozzles from various kits as a running change. Carburetor nozzles are still available for purchase by using your model/type number if needed.

Carburetor to Cylinder, 7, 8, 10, 10.5, 11.5, 12.5 & 13 HP Horizontal & Vertical

Gasket Set, 10, 10.5, 11.5, 12.5 & 13 HP (28 CID), Vertical

Briggs inlet seat

Screw-plastic, hwh

Nut lock


Screw-hh

Nut-lock ni



Rivet-blind



Pin-cotter