(6) Mulching Blades for Craftsman Husqvarna Poulan 48" 532173921, 532173920

You are purchasing six replacement blades for AYP/Roper/Sears 48" decks Length: 16-5/8" - Width: 2-1/2" - Center Hole: 5 Point Star - Thickness: .1870" Fits: GTH2548, LT2323A2, YTH2148, YTH2448, LT2119 A, PB20VA48, PB23H48YT, PB23H48YT, PB23H48YT Replaces: 173921, 532173921 Please double check model, serial and part numbers to verify fitment prior to purchase. Thanks!