Sunbelt B1JD6017 17-in. XHT Lawn Mower Blades for 48-in. Decks, Set of 6

Sunbelt B1JD6017 17-in. XHT Lawn Mower Blades for 48-in. Decks, Set of 6 are designed specifically for John Deere mower decks with a 48-inch cutting width, compatible with LA series tractors including models D140, D150, D160, X140, X165, 145, and 155C. These blades measure 17 inches long by 2-1/2 inches wide and feature a 7-lobed center hole pattern for a secure fit. Crafted for mulching, they come in a set of six to ensure full deck coverage. The blades utilize Sunbelts XHT (Xtreme Hardness & Toughness) technology, incorporating a patented Marbain heat-treated steel that has been independently tested to provide superior hardness and resistance to bending and impact damage. This advanced treatment helps the cutting edge stay sharper for longer, making these blades approximately 25% to 40% harder than standard lawnmower blades. They maintain the tightest tolerances when compared with all-makes blades versus original equipment blades, ensuring reliable performance and durability. These blades are compatible with various OEM part numbers including John Deere AM137757, AM137758, AM141035, AM141036, GX21784, GX21785, GX21786, GY20852, M96616, as well as Oregon 92-104, Rotary 11595, and Stens 330-445.Model Number: B1JD6017