Tested for maximum performance, Copperhead blades are engineered to meet or exceed all OEM standards for operation and are ISO-certified for quality, durability and superior craftsmanship. All Copperhead blades are manufactured in the USA,
Copperhead Mulching Blade fits Husqvarna 525525901. Fits 54" PZ Series Zero Turn Riders. Requires (3) blades for 54" cut.