Sunbelt B1PD5179 21" Predator Mower Blade for 60" Decks, 6-Pack

Sunbelt B1PD5179 21" Predator Mower Blade for 60" Decks, 6-Pack is designed specifically for mower decks with a 60-inch cut and high capacity, including popular John Deere models such as X710, X730, X734, X738, X739, X750, X754, and X758. This durable blade measures 21 inches long by 2-1/2 inches wide and .250 inches thick, featuring a 29/32-inch diameter center hole. Each blade is made in the USA and is equivalent to John Deere part M163983. Sunbelt Predator blades stand out with an extended cutting length that boosts efficiency and superior mulching capabilities compared to traditional blades. The innovative airflow tooth design not only strengthens the blade but also generates increased airflow for finer clippings, while the cutting edges stay sharper for longer periods. Crafted from patented Marbain® heat-treated steel, these blades deliver increased hardness and resistance to bending and impact damage, making them approximately 25% to 40% harder than standard lawnmower blades. This ensures a longer-lasting sharp cutting edge and the tightest tolerances compared to original equipment blades. Model Number: B1PD5179