Oregon 99-618 Replacement Blade, for Ariens/Gravely Crankshaft Orientation_Vertical Utilize a 16:1 mulching capability

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

20" Length

It should be replaced if it is punctured or leaking

Briggs & Stratton 391086S Oil Seal

KT725 and KT730

Oregon 99-618 Replacement Blade, for Ariens/Gravely Crankshaft Orientation_Vertical Utilize a 16:1 mulching capabilityOregon 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