3 Blades 54" C Deck Fits John Deere M143520 GS25 GS45 GS75 GT225 GT235E GT24Three New Aftermarket Replacement Blades Fits John Deere 54" Deck: X320, X340, X465, X475, X485, X495, X500, X520, X530, X534, X540, X575, X585, X595, X700 SERIES, Z trak F620, Z425, Z445, 22 GS25, GS45, GS75, GT225, GT235E, GT245, GT2554, GX255, GX325, GX335, GX345, GX355, LX266, LX280, LX280AWS, LX288, S2554, Tricylcer, Tech Info: Requires 3 Blades for 54" Deck Length: 19" Width: 2 3 4" Center Hole: 51 64" Thickness: . 187" This fits the 54C Deck