Today I received both pulleys in the mail i was able to replace the bearing in the S/C without a press lucky me. I learned a neat trick rebuilding a old 2 cycle engine. First you preaheat your oven to 400 then place pulley on oven rack to get nice and hot.. Take your bearing and put it in your freezer for 30 min. M as ke sure you keep an eye on your pulley due to the teflon insert. After 30 min pull your bearing out of the freezer and line it up with the center of the pulley and drop it in the hole your bearing should slide right into its home. You may need to give it a little push past the teflon with your fingers but waahlaaa no press needed. I used a harmonic balancer puller and a 1/8” wheel spacer to remove the old bearing easy day. Once i installed both pulleys there was something missing! That damn noise lol... Thanks guys for all yor help!!!!