MowerPartsGroup (1) Spindle AYP 143651 Husqvarna 532 14 36-51 fits 44" and 50" Ventilated Decks Spindle Fits AYP 44" and 50" Ventilated deck Replaces AYP: 143651, Husqvarna: 532 14 36-51 Height: 4 7/8" ; Cast Aluminum Housing Use 5 pt star center hole blade Please ask if you are unsure if these parts will work for your unit