Keep your mower cutting at peak performance with this set of three replacement blades designed for 52-inch deck mowers. Compatible with model 510417801 MZ5225, these heavy-duty blades deliver clean, precise cuts across your lawn. Each blade in this set is manufactured to meet original equipment specifications, ensuring proper fit and reliable operation. The sharp cutting edges efficiently slice through grass while the sturdy construction stands up to regular use. Installing fresh blades helps maintain optimal cutting performance and promotes healthier grass growth. This complete set provides everything needed to refresh your mower's cutting system. Regular blade replacement is essential for maintaining your mower's performance and achieving professional-looking results.