Fel-Pro 1180 R PermaTorqueMLS Engine Cylinder Head Gasket

Fel-Pro is known for making gaskets that work well in real-world repair situations, even on tricky engines. This 1180R PermaTorqueMLS head gasket is a prime example, built for the demanding environment of Toyota V8 PH11 NASCAR engines. These engines often deal with high cylinder pressures and significant movement between dissimilar materials like aluminum heads and cast iron blocks, and this gasket is designed to handle that kind of stress.

The PermaTorqueMLS design uses multiple layers of steel for strength and durability. It features strategically placed sealing beads around the combustion chambers and coolant passages. These beads concentrate the clamping force from the cylinder head bolts, which helps to prevent leaks even when the engine experiences a lot of scrubbing and movement. This is a well-built gasket designed to maintain its seal under tough conditions.

Keep in mind that this gasket is not intended for use in vehicles with emissions controls. It's specifically made for performance applications where sealing integrity under high load is the top priority.