3 X HUSTLER ZERO TURN MOWER BLADES TO SUIT 54" MACHINES 3 x BLADES FOR SELECTED 54" (1372mm) CUTHUSTLER ZERO TURN MOWERSDESCRIPTION;Fits - 54" cut side discharge models. including Fastrack 930115EX fitted with 24hp Kawasaki engines.Flat & Fluted standard bar blade, right hand cut.DIMENSIONS;Length - 18 1/2" (470mm)Width - 2 1/2" (64mm)Centre hole diameter - 5/8" (16mm) (round hole)Replaces OEM; 601124BLR7701 / B1HS1008