There's nothing wrong with them, though, and they still produce a lot more horsepower for their size and get better fuel economy than OHV engines. The one downside is that they usually don't ...

There are some advantages of the overhead valve configuration, although it's seen in fewer engines nowadays. First, OHV is a ...

This 1958 Morgan +4 has a two-liter OHV four under its louvered bonnet, an engine the company sourced from Standard Triumph. If not in the Morgan, the engine might otherwise have seen duty in ...

It’s a design with the valves on the outside — so instead of the single camshaft you might expect from experience with OHV engines nestling in the V above the camshaft it has two camshafts at ...