However, over time and following routine maintenance or modifications, the bolts holding your cylinder head to your engine ...

With a cast epoxy cylinder head, this engine will run for just long enough ... With the brick surfaced, the head gasket was used to place the bolt holes, the brick was tapped for a spark plug ...

Chevy double hump heads are iconic features of some of the fastest and most memorable car engines ever. Here's what you need to know.