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,
Blade replaces Ferris 5061827. Requires 3 blades for 44" Mower Deck Only Fits IS500Z. Notched Lift vs. OEM form lift.