Sunbelt B1PD5048 17-3/32 in. Predator Mower Blade is designed for mower decks with a 42" cut, primarily fitting John Deere 48C models since 1999. Measuring 17-3/32 inches long by 2-1/2 inches wide and .197 inches thick, this blade features a 51/64 inch diameter center hole and is sold as a single blade. The Sunbelt Predator blade an extended cutting length that enhances cutting efficiency and provides superior mulching capabilities d to traditional mulching blades. Its innovative airflow tooth design not only strengthens the blade but also increases airflow for finer clippings, while the cutting edges remain sharper for longer periods. Crafted from a unique patented Marbain® heat-treated steel, this blade boasts increased hardness and resistance to bending and impact damage, making it approximately 25% to 40% harder than standard lawnmower blades. This ensures tighter tolerances when comparing all-makes blades to equipment blades, delivering outstanding durability and performance. Model Number: B1PD5048