Lawnmower Blade . Replacement for Model: Ariens 00273100, 03399704, 04916400, 04917900, 3399704 AYP 539100341, 539101485 Badboy 038-0003-00 Bobcat 2722543-02, 32022, 32022A, WM132022 Bunton 6294, P2005, PL4206 Dixon 10715, 539100341, 11633, 539105712 DR 225381 Encore 539100341, 539101485 Exmark 1-303146, 1-303527, 1-633482, 1-633484, 103-2508, 103-2518, 103-2528, 103-5218-S, 103-6337-S, 103-6582, 103-6582-S, 103-6584-S 103283, 116-5176, 116-5176-S, 303283, 633482, 633484 Ferris 1521227, 1521227S, 5021227, A48185 Giant Vac A581 Gravely 0273100, 00450300, 03253800, 04916400, 4916400 Great Dane 0273100, 00450300, 03253800, 04916400, 4916400 Jacobsen 390655 John Deere AM104490, PT8721 Kees 100341, 363055, 363245, PL4206 050125, 050140, 050241 Scag 48108, 481707, 481711, 48185, 482462, 482878, 482961, 483317, A48108, A48185 Simplicity A4815, A4815SM Snapper 1-7037, 1-7344, 101485, 363245, 7-6450, 7-7344, 7075751, 7075751BZ Toro 107-3192, 107-3192-03, 110-0414, 110-0418, 105-7779-03, 105-7781, 105-7781-03, 108-1117, 110-0409 Wright 71440001 . All parts are made to meet or exceed OE specs and quality.Length 18. Center 5/8. Width 2 1/2. Thickness .203.