I dont know what valve covers you are using, as there is different styles, but you might need tall ones or you might not. Depending on what kind you have, you might be able to get away with taller valve cover gaskets or cutting out the baffle in the valve cover. If those options do not work, you will probably need tall valve covers, but I do not know if they work with the a/c p/s bracket bracket. If you can take a pic of the valve covers, someone may be able to tell you what you will need to do.