Go inside GM’s Performance and Racing Center to check out the new 1,004-hp crate engine’s revolutionary cylinder heads.

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 ...

Topping your engine with a set of aftermarket cylinder heads is a near-certain method ... who are running a typical street-cruising small-block Chevy V8. We start with a very common, 440 ...

Is it necessary to add head gasket sealer additive to your car? Here's what you need to know about its benefits and the ...

In particular, there's a lot of tension between the cylinder head and the engine block, especially in diesel motors. The head ...

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 ...

In its history, General Motors has put some powerful LS engines under the hood of its most popular models. Here are the top ones and their specs.

In this article, our focus will be on how to remove the cylinder head in that engine. There are several reasons why you may want to do that. The main one is replacing the gasket. More complicated ...

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 ...

As it happens, plenty of 2022 through 2024 Audi Q5 vehicles have been produced with incorrectly torqued cylinder head cover ...