Rotary 11805 PK3 High Lift Blades Set of 3 blades Replaces: Cub Cadet 01008616, 02005020, 020050200637 Length 15.94"; Width 3"; Center Hole Diameter 3/4"; Thickness .204"; Fits: Cub Cadet Z Force, Z-Force Zero Turn Rider, 3 blades for 44", 53AA5D2L100