Diesel engines have many components, so hearing terms like 'head studs' can be confusing. Here's what they are and whether you really need them.

And this is the only manifold available for these heads. On the "RB" engines the heads will fit and can be used, but the cylinder bores will have to be notched on the 413 and 426 wedge engines ...

Our mechanic takes us through the cylinder head and valve train and continues his explanation of how engines really work. The Mechanic is the kind of chap who eat, sleeps and breathes engineering ...

Check out Racing Head Service's new cylinder heads for small-block Fords, only at Mustang & Fords Magazine ... RHS produced untold thousands of high-performance crate engines, cylinder heads, ...

With the same basic modifications, the head will fit stock Tech IV and Iron Duke 4-cylinder engines, but the power increase will make short-block durability questionable.

The cylinder head is stuck in place thanks to ten 12-mm triple-square-headed bolts. Again, unscrew them just a little bit, in an even way, starting from the outer ones and moving to the center ...

The long-awaited X-Head cylinder guards for the new BMW DOHC engines were now shipping and, as luck would have it, they would be available at the company’s booth at the rally. While the MachineArt ...

Check out Racing Head Service's new cylinder heads for small-block Fords, only at Mustang ... RHS became a respected builder of everything from racing engines to turnkey race cars. See All 9 ...