??Replacement??Replacement spindle fit for 187281, 532192870, 532187292, 532187281, 539112057, for arians 21546299, 21546238, for ayp 192870, 187292, 532192870. ??Easy to install??The item has 4 THREADED mounting bolts (the mounting holes are also already threaded), pulley nut, blade bolt & washer. Make your installation much easier. ??Compatible Brands??Work with many mower tractors including craftsman/hu, poulan, poulan Pro, roper, sears. Fits 42″, 46″, 48″, 54″ decks. [NOTE: It will NOT fit any Z Turn Mowers, pls confirm your origin part number before your order] ??Feature??The spindle is greaseable, it has grease fittings at the top for maintenance. ??After-sales Service??For any reason you’re not completely satisfied, you can ask for a replacement or full refund, no questions asked.Product DescriptionCompatible Models:Fit for ayp/electrolux 42″, 46″, 48″ and 54″ deck lawn tractors & mowers Models With 4 Screws: 187292, 192870, 532187281, 532187292, 532192870, 539112057, 587125401, 58725