Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

Modern internal combustion engines are under a lot of stress during normal operation. In particular, there's a lot of tension between the cylinder head and the engine block, especially in diesel ...

The newest of new hybrid Honda motors mates a 2.4-liter bottom end from an Element, current-gen CR-V or Accord, with the cylinder head that sits atop the K20A2, the plant found in the RSX Type-S. Some ...

Nearly everyone has heard the words “head gasket” at some point in their life, but nowhere near that many people actually know what one is or what it does. The head gasket is a seal that lives between ...

Big-block engines are awesome because they make it easy to put together some crazy big-inch builds. If you are in the "no replacement for displacement" camp—never a bad idea—a big-block is your golden ...

Cylinder head porting is often equated with time and expense, and we've all heard horror stories about porting through the casting and ruining the cylinder head. For these reasons, many enthusiasts ...

The cylinder head gasket provides a seal between the engine block and the head that caps the cylinders. The gasket not only contains the pressure of controlled explosions within the cylinders but also ...

If you want the cheapest deal in town, look elsewhere. Brodix isn't shy about the fact that its products aren't the least expensive on the market. The company is confident that its cutting-edge R&D ...

During the reveal of the 2019 Chevrolet Silverado 1500 at the 2018 North American International Auto Show in Detroit, Chevy said the new truck would have six engine options. Those are the 6.2-liter ...