Spindle Blade Kit for AYP Husqvarna 46 inch Cut Deck YTH 1746A 1746B 2046A 2046B PP16H46 532143651Fits Models: AYP PP16H46, PP16H46A, PP16H46B, PP1846, PP1846A, PP18H46, PP18H46A, PP18H46B, PP20H46, PP20H46A, PRGT2046A, PRGT2046B,QP20H46A, QP20H46B, RK185H46A, RK20H46A, RKGT20H46A Husqvarna YTH1746, YTH1746A, YTH1746B, YTH2046A, YTH2046B with 46" Mower Decks Replaces OEM Part Numbers: Spindle 143651, 532137152, 532137553, 532143651 Blade 45708, 152443, 159705, 163819, 176084, 532152443, 532176084