One key area of differentiation - and a leading contributor to gasket reliability - is the number of layers in each MLS design, according to Fel-Pro(R) Performance Gaskets Product Manager Ron Rotunno.

Whether you're making some stunning numbers with the help of a big-inch small-block, nitrous, or forced induction, higher cylinder pressure demands that the head gaskets are up to the task, or else ...

It's common knowledge that head gaskets are a necessary evil in our world of internal combustion. "The purpose of a head gasket is to seal the cylinder head and engine block," explains Kevyn Kistner ...