Kao,,,,,,,,,,,Go to wackerengines.com Pete has just about everything you need for that Homelite.Get a hacksaw and some files and start to cut everything off the engine except for the bracket that holds the mag.
Cost to to the conversion is pretty low,muffler,$25,flywheel balanced and machined $15,conversion kit $36.Do a search here and you will see how to trim the lower case down,pretty easy.