Hey LR Smith ! Welcome to TBN , I found several suppliers on E-bay with complete assemblies & prices vary, I Google it 1st & checked out the air filter assembly that will work with your tractor,Some come with air filters & some are just the housing , I hope one of these fits your tractor & your needs & I didn't post any links because I don't know if You want the whole kit & caboodle & is that a Z134 Continental engine your working with? Let me know if You found what You where looking for.