Its sure looking like Hughes should be the last place to buy a flat tappet cam, but what about their roller cams? I haven't heard of anyone using one yet. I have bought a bunch of items from them over the years and never had a problem with any of it as far as quality is concerned, but never a flat tappet cam. They are ok to deal with as long as your spending money and don't ask for a refund by the sounds of it. Oh, and don't ask questions or your in real trouble.