greg. a properly rebuilt carb should always get a set of bushings.there almost always loose. even new. most folks i know call a rebuild (new needle and seat, gaskets, and a excellent clean job on the OUTSIDE but they don't do a very good job inside. i think most folks are scared of all the pieces. if you dont feel real good about it buy a junker, take it apart and back together till you understand how it works and what does what.jmtc dean