Husqvarna 581116302 Blades - Pack of 2 Pack of 2 Husqvarna Blades. Replaces: 193957 and 532193957. Compatible with several Husqvarna, Poulan and Weed Eater riding mowers and lawn tractors American Yard Products manufactures parts and equipment for leading brands in the industry. Those include Craftsman, Husqvarna, Poulan Pro, Poulan, Weed eater, Roper, Sears, Rally, EHP (Electrolux Home Products) and Yard Pro