One of the biggest and most important parts of your motor is the engine block or cylinder block, which may be built from cast iron or aluminum depending on your vehicle. It functions as the lower ...

It sure is. With a cast epoxy cylinder head, this engine will run for just long enough for a proof of concept. This experiment began by casting a single monolithic block of JB Weld that’s a bit ...

Once the valve-spring pressure is checked, the cylinder head is tagged and set on a shelf to await transport to the engine block. At another station, the crankshaft is balanced. Even a slight ...

For the ZZ6, Chevy is working to improve the Small Block's high-rpm performance. To make that happen, the engine has Fast Burn aluminum cylinder heads and an updated valvetrain inspired by the LS ...