REPLACES OEM: Ariens: 00273100, 03399704, 04916400, 04917900, 3399704, Bobcat: 112111-02, 12111-02, 32022A, 32022HD, WM132022, Bunton: 6294, P2005, PL4206, Encore: 363046, 363291, 481707, 482462, 823004, Exmark: 1-303146, 1-303283, 1-303527, 1-633482, 1-633485, 103-2508, 103-2518, 103-2518-S, 103-2528, 103-6582-S, 103-6584, 103-6584-S, 633482, 633484, 633485, E633485, Ferris: 1521227, 1521227S, 5021227, A48185, Gravely: 00450300, 04916400, Great Dane: D18037, GDU10231, Husqvarna: 539100341, Jacobsen: 390655, John Deere: AM104490, PT8721, TCU29188, TCU34280, TCU37208, Kees: 100341, 101485, 363055, 363245, Lesco: 013826, 050125, 050140, 050241, 103-2528, 12111-02, 32022A, 32022HD, 363055, 50125, 50140, 633482, Scag: 48108, 481707, 481711, 48185, 482462, 482878, A48108, A48185, Snapper: 1-7037, 1-7344, 100341, 101485, 12111-02, 32022A, 32022HD, 363055, 7-6450, 7-7344, 7017037, 7075751, 7075751BMA, 7075751BZ, 7075751BZYP, 7076450, 7077344, 75751, Toro: 1-633482, 1-633485, 103-2508, 103-2518, 103-2528, 105-7781, 105-7781-03, 110-0408, Worldlawn: 363291, 823004, Wright Mfg.: 50125, 71440001, Yazoo: 363055. FITS MODELS: Bobcat Requires 2 for 36″ deck; 3 for 54″ deck, Encore Premier Pro Series and HydroPro Series walk-behinds, Pro-Line Rider, Prowler Mid-Cut, X-Treme and Z-Series; Requires 2 for 36″ deck; 3 for 52″ deck, Exmark Requires 2 for 36″ deck; 3 for 52″ deck, Great Dane Requires 2 for 36″ deck; 3 for 52″ deck, Husqvarna Requires 2 for 36″ deck; 3 for 52″ deck, John Deere Requires 2 for 36″ deck; 3 for 52″ deckKees Requires 2 for 36″ deck; 3 for 52″ deck, Lesco Requires 2 for 36″ deck; 3 for 52″ deck, Scag Tiger Cub, Wildcat and Turf Tiger; requires 2 for 36″ deck; 3 for 52″ deck, Toro Requires 2 for 36″ deck; 3 for 52″ deck, Wright Mfg. Requires 2 for 36″ deck; 3 for 52″ deck. SPECS: Length: 18″, Center Hole: 5/8″, Width: 2 1/2″, Thickness: .203″, Packaging Type: Branded label.