The Kramp 7420499A is a high-quality aftermarket lawn mower blade designed for MTD equipment. This right-hand rotation blade measures 535mm in length, 56mm in width, and has a thickness of 3mm. It features a 10mm central mounting hole and two 8.5mm outer holes spaced 63.5mm apart. Weighing approximately 0.73 kg, this blade is a reliable replacement for multiple OEM part numbers from MTD, Cub Cadet, Wolf Garten, Yard-Man, and Troy-Bilt, ensuring efficient cutting performance.