Oregon 91-502, BLADE DIXIE CHOPPER 17IN 30227-50 (3) for 50" cut (3) for 50" cut, model 718Z Also Replaces: DIXIE CHOPPER: 30227-50, 3022750, 30227-50H, 3022750H, 30227-50V, 3022750V, 30227-50X, 3022750X, A30227-50N, A3022750N TORO-WHEELHORSE: 113579 Product Code:91502