Sunbelt B1MA2417 21-in. XHT Mower Blades for 21-in. Decks, Set of 2

Sunbelt B1MA2417 21-in. XHT Mower Blades for 21-in. Decks, Set of 2 are designed specifically for mower decks with a 21-inch cut, making them an ideal choice for MTD 21-inch Walk-Behind Mowers such as models 742-0741 and 942-0741. Each blade measures 21 inches long by 2-1/4 inches wide and features a 59/64" by 11/16" center hole with a medium lift and notched design. These blades come in a set of two, providing a reliable replacement pair for your mower. Crafted with Sunbelt’s patented XHT (Xtreme Hardness & Toughness) technology, these blades are made from Marbain® heat-treated steel, which is independently tested to deliver superior hardness and enhanced resistance to bending and impact damage. This advanced construction ensures a cutting edge that remains sharper for longer periods, with XHT blades being approximately 25% to 40% harder than standard lawnmower blades. They maintain the tightest tolerances when compared to original equipment blades, ensuring optimal performance. These blades are equivalent to MTD, Cub Cadet, and White models 742-0741 and 942-0741, as well as Oregon 98-049, Rotary 6423, and Stens 335-214 blades. Model Number: B1MA2417