SET OF 9 - Replacement Blades for Bobcat 61" Cut 42180B WM14280B - B1BC1203. Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the XHT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. 3 blades needed for 61" cut Center Hole: 5/8" Length: 21" Thickness: .250 Type: Medium Lift - Notched Width: 2-1/2" Crossed From: A48111 SCAG, A48304 SCAG, WM142180B BOBCAT, WM142180B RANSOMES, 072347 LESCO, 0788 GIANT VAC, 112111-03 BOBCAT, 11211103 BOBCAT, 112243-03 BOBCAT, 11224303 BOBCAT, 1520842 FERRIS, 1520842 SNAPPER, 1520842 WRIGHT, 1520842S FERRIS, 15208425 FERRIS, 19071 SPALDINGS, 2174 ROTARY, 2722543-03 BOBCAT, 272254303 BOBCAT, 302-032 STENS, 302032 STENS, 302232 STENS, 310-078 STENS, 310-185 STENS, 310078 STENS, 310185 STENS, 315-872 STENS, 315872 STENS, 340-117 STENS, 340117 STENS, 42180B BOBCAT, 42180B RANSOMES, 481708 SCAG, 481712 SCAG 50-3055 WINDSOR 50-3160 WINDSOR 50056493 BUSH HOG 5020842 FERRIS 5020842 SNAPPER 5020842S FERRIS 5022808 SIMPLICITY 503055 WINDSOR 503160 WINDSOR 7-04411 PRIME LINE 7-04793 PRIME LINE, 7017081 SNAPPER, 704411 PRIME LINE, 704793 PRIME LINE, 7075770YP SNAPPER 72039 BOBCAT, 91-209 OREGON, 91209 OREGON, 93-008 OREGON, 93008 OREGON, 9987 ROTARY. Fits the following models: Bobcat: SEVERAL (61") Ferris: SEVERAL (61") This is an Aftermarket part. Thanks for looking! A physical address must be provided, NO PO BOXES.