The MTD 7420826 is a genuine 19-inch mulching blade designed for optimal grass cutting and mulching performance. This blade features a 6-point star center hole, ensuring a secure fit on compatible spindles. It is suitable for various MTD brand riding lawn mowers and lawn tractors, including models from Cub Cadet, Troy-Bilt, Yard-Man, and Yard Machines. This blade replaces OEM part numbers 742-0826A and 942-0826A, providing a direct replacement for worn or damaged blades.