Replace OEM Part : Mower spindle compatible with AYP, Ariens, Craftsman, Dixon, Husqvarna, Poulan, Poulan Pro, Roper, Sears, Oregon, etc. Fits 42'', 46 , 48 , 54 deck lawn tractors. Packing Include : 2 x Mower Spindle, 2 x Washer, 8 x Mounting Bolts, 2 x Blade Bolts, 2 x Pulley Nut, 2 x Pulley. Blade mound: 5 point star shaped. --187292 spindle assembly：Height 7-1/2 ,Mounting hole distance: 5-5/8'', Pulley OD: 6-1/4 . Pulley Replaces : Pulley compatible with Ariens：21546446; AYP: 195945, 197473; Husqvarna: 532195945. Before use it,you need to add High temperature grease to the grease nipple until the oil overflows from the sealing ring,try not to let the grease overflow too much,because it maybe troublesome to clean up. Spindle Assembly Replaces : Compatible with AYP: 143651, 192870, 187292, 532143651,532192870, 532187281, 532187290, 532187292, 539112057,587125401, 587253301, 587819701; //Ariens: 21546238, 21546299, 21549012; //Husqvarna: 192870, 187281, 532187292, 587820301,965881301;//McCulloch: 532 19 28-70;//Poulan: 532192870; //Dixon: 532187292, 532192870, 80-12-001; //Oregon 82-026, 82-029, 82-108; //St，ens 285-585; //Raisman 80-12-001;// Rotary 11590. Profession : 187292 spindle is made of high quality aluminum alloy, durable and corrosion resistant. If you encounter any problems during the use, please email me directly, I will provide you with a satisfactory solution within 24 hours. Item Weight 4.91 pounds Manufacturer Monkemon Item model number 87292+195945 Package Dimensions 7.56 x 7.32 x 6.69 inches