Two artifacts included among those eroding out of the hillside were head gaskets for use in early ... and collaborators ask visitors to the installation not to pick up things that they see on ...

Having identified a need in the market for the correct installation of gaskets at industrial plants, supplier of sealing products and services Klinger Mzansi is offering a joint integrity ...

Of course, if you're racing a 1,000-plus-hp dragster with forced induction or nitrous, then things like spraying your gaskets with a copper sealant or O-ringing the block may still be necessary.

Yes, it sounds cool to say that you have high-performance head gaskets made from copper, or the latest MLS set on your engine, but before you build your next hard-running bullet, let's explore ...