331737B Mulching Blade, 21-Inch Professional Lawn Mower Blade for Craftsman, Husqvarna, Poulan Mowers, Replaces OEM no. 165833, 175052, 406712, 532175064, 594893001, 175064

Key features

• Perfect Compatibility Direct replacement compatible with OEM part numbers 165833, 175064, 189028, 406712, 176135, 159267, 008020, 175052, 406706, 531300765, 532 15 92-67, 532 17 50-52, 532159267, 532165833, 532175064, 532176135, 532189028, 532406712, 539111878.
• Lawn Mower Blade Specifications Blade length: 21-1/16", Width:2-1/4", Center Hole: Circle 1-7/8", Cutting Edge Length: 6-7/8", Air Lift: 1-1/8"
• Circular Center Hole Features the standard Circular mount for a secure and easy installation. (Tip: Please verify your original blade has a circular center hole to ensure a 100% perfect fit before purchasing.
• Heavy-Duty Hardened Steel Mower Blades crafted from high-carbon heat-treated steel for maximum durability and rust resistance. The sharp, reinforced edges stay sharper longer, providing a cleaner cut that prevents grass yellowing.
• Original Factory Specifications for Smooth Operation Each mulching blade is factory-balanced to eliminate vibration and reduce wear on your mower’s engine. Enjoy a quieter, smoother mowing experience.

Free shipping included. 30-day hassle-free returns.