Cometic Chrysler 392 FirePower .056in MLS Cylinder Head Gasket - 4.000in Bore

This is a Cometic Multi-Layer Steel (MLS) cylinder head gasket designed for the Chrysler 392 FirePower engine with a 4.000-inch bore. It's built to handle the demands of high-output engines and fits a range of classic Chrysler vehicles like the 1957-1958 Chrysler 300, Imperial, and New Yorker.

Cometic's MLS gaskets are constructed with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C) and works well in harsh sealing environments. This construction means the gasket provides maximum sealing performance without needing additional sealants, and it's suitable for use with both aluminum and cast iron blocks and heads, resisting the shearing forces that can occur between different metals.

The center layer is stainless steel and can be varied to achieve different thicknesses, with this particular gasket having a compressed operating thickness of 0.036 inches and an uncompressed thickness of 0.056 inches. This well-built gasket is a solid option for rebuilding or maintaining your 392 FirePower engine.