Stens 340-182 Hi-Lift Blade Replaces: Ariens: 21546095, AYP: 127843, 138971, Craftsman: 138498, 138971, Husqvarna: 532138498, Viking: 6109-004-2012 Fits: AYP Requires 2 for 42" deck Husqvarna YTH1542XP, YTH1542XPG, LTH1342 and LTH1342A; requires 2 for 42" deck Length: 21" Width: 2 1/4" Thickness: .187"