The Gutbrod 74204081 is a genuine OEM left-hand cut mower blade, designed for a cutting length of 539.4 mm (21.24 inches). This blade features a 6-point star center mounting hole and two outer holes with a 7.94 mm (5/16 inch) diameter, spaced 63.5 mm (2-1/2 inches) center-to-center. It ensures efficient and clean cutting performance for compatible Gutbrod, MTD, Cub Cadet, and other MTD group lawn tractors and ride-on mowers. Weighing approximately 0.60 kg, this blade is built for durability and precise fit.