REPLACEMENT KIT 46" MOWER YTH21K46, TWO BLADES 23" 5 POINT STAR, 405380, 532 40 53-80. TWO SPINDLE ASSEMBLIES REPLACE 187292, 192870,532187290, 532192870,539-112057, 532 18 72-92, 82-026, WEEDEATER 539-112057 . 2 SPINDLE ASSEMBLIES 187292, 192870, 532187290, 532192870, 539-112057, 532 18 72-92, 82-026 POULAN WEEDEATER 539-112057. IF YOU ARE NOT 100% SURE THIS IS WHAT YOU NEED, PLEASE FIND OUT FULL MOWER MODEL NUMBER AND E-MAIL US TO CONFIRM BEFORE YOUR PURCHASE.Warning:Lead-Nickel-Cancer and Reproductive Harm