Oregon 99-618 Replacement Blade, for Ariens/Gravely Crankshaft Orientation_Vertical 20" Length

20" Length

This shut off valve from Oregon is made from composite material and replaces Briggs and Stratton models 399517

Briggs & Stratton 391086S Oil Seal

Utilize a 16:1 mulching capability to shred leaves for use in the garden or compost pile

It should be replaced if it is punctured or leaking

Oregon 99-618 Replacement Blade, for Ariens/Gravely Crankshaft Orientation_Vertical 20" LengthOregon Exact Replacement blades are expertly designed to match the dimensions of the Original Manufactured Blade. Blades come pre sharpened at the optimal angle to deliver continuous clean cuts and keep your lawn looking healthy. Using a proprietary blend of steel and machine straightening, Oregon blades are not only durable, but perfectly balanced to deliver straight cuts, while resisting nicks and dings. Oregon designs for pros first, meaning our