??Compatibility??Qualitied spindle assembly directly fit for many mower tor??including , hus, , poulan??ect. Poulan pro, roper, sears. Fits 42″, 46″, 48″, 54″ decks. [NOTE: It will not fit any Z Turn Mowers.] ??Specific Model??Great replacement Spindle for Hus 187281, 532192870, 587819701, 532187292, 532187281, 539112057, for Arians 21546299, 21546238, for AYP 192870,187292,532192870. ??Easy to Install??Come with 4 threaded mounting bolts, pulley nut, blade bolt and washer which will make the replacement to be easier and more convenient. ??High Performance??Made of sturdy material, well inspected and tested by manufacturer. The spindle is greaseable, it has grease fittings at the top for maintenance. ??Great Design??The mower deck spindle is pre-greased, equipped with a grease fitting on the side of the spindle for maintenance, recommended to grease prior to use.About us UP2WIN has a number of replacement parts for appliances, lawn equipment, power tools, and heating & coolin