Replaces O.E.M. #D18086. Length 16-1/2", Center Hole 5/8", Width 2-1/2", Thickness .204. (3) blades for 48" cut.
Replaces O.E.M. #D18037. Length 18", Center Hole 5/8", Width 2-1/2", Thickness .204. (3) blades for 52" cut.
Replaces O.E.M. #C39949. Length 21", Center Hole 5/8", Width 2-1/2", Thickness .204. (3) Blades for 61" cut.