Sunbelt B1PD5147 24-1/2-in. Predator Mower Blade for 72-in. Decks is designed for mower decks with a 72-inch cut, especially those from Kubota. This toothed mulching blade measures 24-1/2 inches in length and 2-1/2 inches in width, featuring a 1-1/8 inch diameter center hole. Sunbelt's Predator blades an extended cutting length that enhances cutting efficiency and superior mulching performance d to traditional blades. The innovative airflow tooth design not only strengthens the blade but also generates increased airflow to produce finer clippings, while the cutting edges remain sharper for a longer time. Made from patented and independently tested Marbain® heat-treated steel, these blades provide increased hardness and resistance to bending and impact damage. This results in a cutting edge that stays sharper longer, with hardness approximately 25% to 40% greater than standard lawnmower blades, ensuring the tightest tolerances when d to equipment blades. This blade is equivalent to Kubota K5677-34340 and Oregon 96-372. Model Number: B1PD5147