Replaces O.E.M. #4916400. Also replaces Ariens #04916400, and Exmark 1-303527. Length 18", Center Hole 5/8", Width 2-1/2", Thickness .204. (3) blades for 52" cut.

Replaces Exmark O.E.M. #s 403059, 103-2527 & 103-6583. Also fits Gravely 04919100.  Length 16-1/4", Center Hole 5/8", Outside Hole 11/32", Width 2-1/2", Thickness .240. Heavy Duty (3) blades for 48" cut, (2) blades for 32" cut.

Replaces O.E.M. #14668, 34984, 03498451, 08899800, Length 13-7/8", Center Hole 5/8", Width 2", Thickness .204. (3) blades for 40" cut.

Replaces O.E.M. #11234, 88616, 8861651, 08899300, Length 17", Center Hole 5/8", Width 2", Thickness .204. (3) blades for 50" cut.

Replaces O.E.M. #38947, 206562. Length 17", Center Hole 5/8", Width 2", Thickness .240. Low lift blade. Sharpened 4 sides (3) blades for 50" cut.