Toothed Hi-Lift Blade / 21" L, 5/8" CHPack Size:1Bobcat 112111-03, Bobcat 2722543-03, Bobcat 72039B, Bobcat 112243-03, Bobcat 42180B, Bobcat WM142180B, Bunton PC005, Bunton 79-117, Bunton PL4207, Encore 823006, Ferris 1520842S, Ferris 5020842, Ferris 1520842, Giant Vac 0788, Great Dane GDU10232, Great Dane D18036, Husqvarna 539 10 20-93, Husqvarna 539 10 17-33, Hustler 782557, Hustler 794859, Kees 101733, Lastec P-322, Lastec P-246, Lesco 050170, Lesco 50256, Lesco 51532, Scag 481712, Scag 483318, Scag A48111, Scag A48304, Scag 48304, Scag 481708, Scag 482879, Snapper 1-7081, Snapper 1520842, Snapper 5020842, Snapper 7017081, Snapper 7075770, Snapper 7075770YP, Snapper Pro 5020842, Wright Mfg. 71440003Dealer Choice 51-3170, Dealer Choice 50-3160, J. Thomas BL-721, Landscaper Express 22111, Landscaper Express 20-0568, Landscaper Express 2218, Landscaper Express 3231721, Landscaper Express 91209, Landscaper Pro 20-0622, NHC 212-0201, Oregon 90-721, Oregon 96-727, Oregon 596-347, Rotary 6299, Rotary 10971, Rotary 1036, Rotary 10174, Rotary 13017, Rotary 6272, Sunbelt B1SC2802, Sunbelt B1BC1206, Sunbelt B1PD5010, Sunbelt B1SC2807, Sunbelt B1BC1203Bobcat Requires 3 for 61" deck; Bunton Requires 3 for 61" deck; Encore Prowler Mid-Cut; Requires 3 for 61" deck; Ferris Requires 3 for 61" deck; Great Dane Requires 3 for 61" deck; Hustler Requires 3 for 60" deck; Kees Requires 3 for 61" deck; Lesco Requires 3 for 61" deck; Scag Requires 3 for 61" deck; Snapper Pro Requires 3 for 61" deck; Wright Mfg. Requires 3 for 61" deckLength: 21 ", Center Hole: 5/8 ", Width: 3 ", Thickness: .250 ", Heavy-duty, Requires 3 for 61" deck