The Oregon 82243 Quill Assembly is a high-quality replacement component designed for Murray lawn mowers. This essential part ensures the proper function of the spindle and efficient rotation of the mower blades. Featuring a robust cast iron housing, a 5-point star blade mount, and a 5/8-18 UNF pulley mount, it provides reliable performance. It directly replaces Murray OEM part numbers 92437 and 92437MA, offering durability and precise fit for various Murray mowing applications.